Publications

Book Chapter:

    Widmalm SE, McKay DC Nail biting and other oral habits: A dentist’s perspective. Chapter in Impulse Control Disorders. edited by Elias Aboujaoude, M.D., and Lorrin M. Koran, M.D. New York, Cambridge University Press, 2010.

Original researchpublished in, or accepted by, scientific referee journals

  1. Widmalm SE. Audio-Analgesi. Sveriges Tandläkarförbunds Tidning (The Journal of the Swed­ish Dental Association). 1961; 53: 615- 618.
  2. Widmalm SE. Audio-Analgesi II. Sveriges Tandläkarförbunds Tidning (The Journal of the Swedish Dental Association). 1962; 54: 328- 334.
  3. Widmalm SE. Den analgetiska effekten vid audio-analgesi mätt med en psykofysisk mätme­tod. Svensk Tandläkare-Tidskrift (Swe­dish Dental Journal.Summary in Eng­lish). 1965; 58: 419-425.
  4. Widmalm SE. Betydelsen av bedövningsmedlets pH-värde for injektionssmärtan vid lo­ka­lanestesi i munhålan. Svensk Tand­läkare-Tidskrift (Swedish Dental Journal. Summary in Eng­lish). 1968; 61: 377-379..
  5. Widmalm SE. Preanestesi med jet-injektion. Svensk Tand­läkare-Tidskrift (Swedish Dental Jour­nal.Summary in English. 1968; 61: 405-412.
  6. Heyden G, Widmalm SE, Arwill T, Hedegård B. The effects of clorhexidine on the oral mu­cosa in patients with partial or complete dentures. Swedish Dental Journal.  1971; 64: 239-246.
  7. Fredén H, Heyden G, Widmalm SE. Effects on den­ture washings in clorhexidine on lac­tate de­hydrogenase isoenzymes in oral mucosa. Scandinavian Journal of Dental Research. 1972;80: 292- 296.
  8. Widmalm SE, Magnusson BC, Heyden G. Enzyme histo­chemical studies on AT­Pase ac­tivi­ties in longitudinal sections of striated muscle tissue in the rat. Histochemi­cal Journal. 1972; 5: 265- 269.
  9. Widmalm SE, Hedegård B. An apparatus for the syn­chronous registration of EMG activ­ity in jaw muscles and of vibrations in the masticatory system. Journal of Oral Rehabili­ta­tion. 1974;1:183-190.
  10. Widmalm SE, Hedegård B. Reflex activity in the masse­ter muscle of young indi­viduals II. Jour­nal of Oral Rehabi­litation. 1976; 3: 167-180.
  11. Widmalm SE, Hedegård B. Reflex activity in the masseter muscle of young indi­viduals I. Jour­nal of Oral Rehabili­tation. 1976; 3: 41-55.
  12. Widmalm SE. Reflex Activity in the Masseter Muscle in Man. An EMG Study. Acta Odon­tologica Scandinavica. 1976; 34:, Suppl. 72 (Thesis).
  13. Widmalm SE. The silent period in the masseter muscle of patients with TMJ dysfunc­tion. Acta Odontologica Scandinavi­ca. 1976;34: 43-52.
  14. Widmalm SE, Hedegård B. Kinematics of the tooth tap­ping movement. Journal of Oral Re­ha­bilitation. 1977; 4: 237-246.
  15. Widmalm SE. Tooth tapping ability of young and elder­ly males and females. Journal of Oral Re­habilitation. 1977;4: 169-180.
  16. Widmalm SE, Gill H, Widmalm S, & Ericsson SG. Standard values of the amplitude of jaw jerk action potential and differences due to age, sex and L-dopa treatment. Journal of Dental Re­search. 1979; 58: 1337-1340.
  17. Widmalm SE, Gill H, Widmalm S. Trend analysis of jaw jerk action poten­tial-amplitude data. Journal of Dental Re­search. 1979; 53: 1333-1336.
  18. Widmalm SE, Ericsson SG. Maximal biteforce with centric and eccentric load. Journal of Oral Rehabilitation. 1982;9: 445-450.
  19. Widmalm SE, Larsson EM. A new method for recor­ding temporoman­dibular joint sounds and electrical jaw muscle activity in relation to opening degree. Acta Odontologica Scan­dinavica. 1982;40: 429-434.
  20. Widmalm SE. Long latency components of the jaw jerk and blink reflex in man. Jour­nal of Oral Rehabilitation. 1982; 9: 479-486.
  21. Widmalm SE, Ericsson SG. The influence of eye closure on muscle activity on the ante­rior temporal region. Journal of Oral Rehabilitation. 1983; 10: 25-29.
  22. Isberg-Holm A, Widmalm SE, Ivarsson R. Clinical, radiographic and electromy­ographic study of patients with inter­nal derangement of the temporomandibular joint. American Jour­nal of Ortho­dontics. 1985; 88: 453 - 460.
  23. Widmalm SE, Ash MM Jr. The refractory period of the masseteric cutaneous silent pe­riod. Journal of Oral Reha­bilita­tion. 1985; 12: 331 - 336.
  24. Widmalm SE, Nemeth PA, Ash MM Jr, Lillie JH. The anatomy and electrical ac­tiv­ity of the platysma muscle. Journal of Oral Rehabilita­tion. 1985; 12: 17 - 22.
  25. Widmalm SE, Lillie JH, Ash MM Jr. Anatomical and electromyographic studies of the lat­eral pterygoid muscle. Journal of Oral Rehabilitation. 1987;14: 429 - 446.
  26. Widmalm SE, Lillie JH, Ash, M. M. Jr. Anatomical and electromyographic studies of the di­gastric muscle. Journal of Oral Rehabilitation. 1988;15: 3 - 22.
  27. Zheng C, Widmalm SE, Williams WJ. New time-frequency analyses of EMG and TMJ sound signals. IEEE Engineering in Medical & Biological Sciences, CH2770, 1989;741-742.
  28. Widmalm SE, Ash MM Jr. Method for identification and classification of single motor unit potentials in diagnostic EMG. Journal of Oral Rehabilitation 1990; 17: 49-59.
  29. Widmalm SE, Williams WJ, Zheng C. Time frequency distributions of TMJ sounds. Journal of Oral Rehabilitation. 1991; 18: 403-412.
  30. Widmalm SE, Westesson PL, Brooks SL, Hatala MP, Paesani D. Temporomandi­bu­lar joint sounds: Correlation to joint morphology in fresh autopsy specimens. American Journal of Orthodontics & Dentofacial Orthopedics. 1992;101: 60 - 69.
  31. Brown ML, Williams WJ, Widmalm SE. Automatic classifica­tion of temporo­man­dibu­lar joint sounds. In ASME Press Series on International Advances in Design Productivity. Intelligent Engineering Systems Through Arti­fi­cial Neural Networks, Eds. C. H. Dagli, B. R. Fernández, J. Ghosh & R. T. S. Kumara. Asme Press, New York. 1994; 4: 725-730.
  32. Widmalm SE, Westesson PL, Kim IK, Pereira F, Lundh H, Tasaki M. Temporomandibular joint pathosis related to sex, age, and dentition in autopsy mate­rial. Oral Surgery, Oral Medicine, Oral Pathology. 1994; 78: 416 - 425.
  33. Widmalm SE, Christiansen RL, GunnSM, Hawley LM. Prevalence of signs and symp­toms of cranio mandibular disorders and of orofacial parafunction in 4-6 year old Af­ri­can-American and Caucasian children. Journal of Oral Rehabilita­tion. 1995; 22: 87-93.
  34. Widmalm SE, Christiansen RL, Gunn SM. 1995Race and Gender as TMD Risk Factors in Chil­dren. J Craniomandib Pract. 1995;13: 163-166.
  35. Widmalm SE, Gunn SM, Christiansen RL, Hawley LM. Association between CMD signs and symptoms, oral parafunctions, race and sex, in 4-6 year old African-American and Cau­casian chil­dren. Journal of Oral Rehabilitation. 1995; 22: 95-100.
  36. Widmalm SE, Gunn SM, Christiansen RL. Oral Parafunctions as TMD Risk Factors in Chil­dren. J Craniomandib Pract. 1995;13: 242 - 246.
  37. Widmalm SE, Williams WJ, Adams BS. The wave forms of temporomandibular joint sounds clicking and crepitation. Journal of Oral Rehabilitation 1996; 23: 44-49.
  38. Widmalm SE, Williams WJ, Christiansen R L, Gunn SM, Park DK. Classification of temporomandibular joint sounds based upon their reduced interfer­ence distribution.Jour­nal of Oral Rehabilitation.1996; 23: 35-43.
  39. Koh ET, Koh KH, Yap UJ, Widmalm SE, Williams WJ, Götesson M & Lundberg A Study oftempo­romandibular joint (TMJ) involvement in patients with rheumatoid arthritis by time-fre­quency analysis of TMJ sounds. Proceedings. Ninth International Conference on Biomedi­cal Engineering, Editors JCH Goh & A Nather, Publ. National University of Singapore, Singapore. 1997; pp 522-24.
  40. Koh KH, Widmalm SE, Williams WJ, Götesson M. Lundberg A. Sound recordings as a diag­nostic tool for Temporomandibular joint disorders – Issues and challenges. Pro­ceedings. 9th International Conference on Biomedical Engineering, Editors JCH Goh & A Nather, Publ. National University of Singapore, Singapore.1997; pp 519-521.
  41. Sano T, Widmalm S E, Yamaga T, Yamamoto M, Takahashi K, Michi KI, Okano T. Qualitative study on acoustic characteristics of TMJ sounds with joint effu­sion observed on T2-weighted MR image. Proceedings. Ninth International Confer­ence on Bio­medical Engineering, Editors JCH Goh & A Nather. Publ. National University of Singapore, Singapore. 1997; pp 525-527
  42. Widmalm SE, Williams WJ, Koh KH, Koh ET, Chua EK, Tan KBC, Yap AUJ, Keng SB. Com­parison of bilateral recordings of temporomandibular joint sounds in TM disor­der. Pro­ceedings. Ninth International Conference on Biomedical Engineering, Editors JCH Goh & A Nather,. Publ. National University of Singapore, Singa­pore. 1997; pp 528-530
  43. Widmalm SE. The role of sound recording in diagnoses of temporomandibular joint (TMJ) pathology. Proceedings. Ninth International Conference on Biomedical Engi­neering, Edi­tors JCH Goh & A Nather,. Publ. National University of Sin­gapore, Singapore. 1997; pp 65 - 67
  44. Yang KP, Djurdjanovic D, Koh KH, Williams WJ. Widmalm SE. Automatic classifica­tion of the temporomandibular joint sounds using scale and time shift invariant repre­sentation of their time frequency distribution. Proceedings of the IEEE-SP Interna­tional Symposium on Time-Frequency and Time-Scale Analysis. October 6-9, 1998, Pittsburgh, Pennsylvania, USA. 1998; pp 265 - 268.
  45. Djurdjanovic D,Widmalm SE, Williams WJ, Yang KP, Koh KH. Automatic Recognition of the Source of Temporomandibular Joint Sounds. Proceedings of theRocky Moun­tain Biomedical Symposium, April 1999, Biomedical Sciences Instrumentation. 1999; 35: 187-192.
  46. Sano T, Widmalm S E, Westesson P L, Takahashi K, Yoshida H, Michi K, Okano T. Amplitude and frequency spectrum of TMJ sounds from subjects with and without other TMD signs/symptoms. Journal of Oral Rehabilitation. 1999;26: 145-150.
  47. Widmalm SE, Christiansen RL, Gunn SM. Crepitation and clicking as signs of TMD in preschool children. Journal of Craniomandibular Practice.1999; 17: 58-63.
  48. Widmalm SE, Williams WJ, Yang KP. False localization of TMJ sounds to side is an im­portant source of error in TMD diagnosis. J Oral Rehabil. 1999; 26: 213-214.
  49. Widmalm SE. Use and abuse of bite splints. Compendium. 1999; 20: 249-260.
  50. Yang KP, Djurdjanovic D, Koh KH, Williams WJ, Widmalm SE. Bilateral sound propagation characteristics in electronic TMJ sound recording. Biomedical Sciences Instrumentation.1999;35:181-186.
  51. Djurdjanovic D, Widmalm SE, Koh CK, Williams WJ, Yang KP. Automatic classi­fication of temporomandibular joint sounds. IEEE Transactions on Biomedical Engi­neering, 2000; 47: 977-984.
  52. Sano T, Widmalm SE, Westesson PL, Yamaga T, Yamamoto M, Takahashi K, Mi­chi KI, Okano T.Acoustic characteristics of sounds from temporomandibular joints with and without effusion. An MRI study. Journal of Oral Rehabilitation. 2002; 29: 161-166.
  53. Widmalm SE, Williams WJ, Ang BK, McKay D. Localization of TMJ Sounds to Side. Journal of Oral Rehabilitation. 2002; 29: 911-917.
  54. Sano T,Widmalm SE, Yamamoto M, Sakuma K, Araki K, Matsuda Y, Okano T. Usefulness of Proton density and T2-weighted vs. T1-weighted MRI in diagnoses of TMJ disk status. The Journal of Craniomandibular Practice (Cranio). 2003; 21: 253-258.
  55. Widmalm SE, Djurdjanovic D, McKay DC. The dynamic range of TMJ Sounds. Journal of Oral Rehabilitation. 2003; 30: 495-500.
  56. Widmalm SE, Williams WJ, Djurdjanovic D, McKay DC. The frequency range of TMJ Sounds.Journal of Oral Rehabilitation. 2003; 30: 335-346.
  57. Widmalm SE, Brooks SL, Sano T, Upton LG, McKay DC. Limitation of the diag­nostic value of MRI images for diagnos­ing temporomandibular joint disorders. Dentomaxillofacial Radiology. 2006; 35: 334-338 .
  58. Widmalm, SE, Bae, HEK, Djurdjanovic D, McKay DC. Inaudible temporoman­dibular joint vibrations. The Journal of Cra­niomandibular Practice (Cranio).2006; 24: 207-212.
  59. Widmalm SE, Lee Y, McKay DC. Clinical use of qualitative electromyography in the evalua­tion of jaw muscle function. A practitioner's guide. The Journal of Cra­niomandibular Practice (Cranio). 2007; 25: 63-73.
  60. Dong Y, Wang XM, Guo TW, Widmalm SE. Asymmetric Jaw and Neck Muscle Function in Patients with Developmental Mandibular Asymmetry. Journal of Oral Rehabilitation. 2008; 35: 27-36.
  61. Wang MQ, He J, ZhangJ, Cai S, Li G, Widmalm SE. The effect of unbalanced occlu­sion on the thickness of the temporomandibular joint disc. A pilot autopsy study. Journal of Prosthetic Dentistry. 2008; 98: 148-152.
  62. Sun L, Wang MQ He J, Liu L, ChenS, Widmalm SE. The effect of experimentally created non-balanced occlusion on the thickness of the temporomandibular joint disc.  A pilot study on Sprague-Dawley rats. The Angle Orthodontist. 2009;79: 51-53.
  63. Wang MQ, CaoH, Ge Y, Widmalm SE. Magnetic Resonance Imaging on TMJ Disc Thickness in TMD Patients: A Pilot Study. J Prost Dent. 2009;102:89-93.
  64. Dong Y,Wang XM, LiuHC, Widmalm SE.The Effect of Experimental Occlusal      Interferences on Nerve Growth Factor Levels in Periodontal Tissues. Archives of Oral Biology. 2010, 55, 988-994.
  65. Wang MQ, He JJ, Zhang JH, Wang K, Svensson P, Widmalm SE. Jaw-closing muscle activity during biting with different unilateral supports.  J Oral Rehab. 2010, 37; 719-725.
  66. Wang MQ, He JJ, Chen CS, Widmalm SE. A preliminaryanatomical study on the associationbetween condylar and occlusal asymmetry. CRANIO: The Journal of Craniomandibular Practice. 2011 (April); 29: 111-116.
  67. Widmalm SE, McKay DC, Radke JC, Zhang Y, Wang X, Wang MQ. Gender differences in low and high pain palpation thresholds in the TMJ and Neck areas. Cranio. The Journal of Craniomandibular & Sleep Practice. 2013: 31; 92-99.
  68. Inglehart MR, WidmalmSE, Syriac PJ. Occlusal Splints and Quality of Life – Does the the Patient-Provider Relationship Matter? Accepted for publication in Oral Health and Preventive Dentistry. 02/03/2013.

Other publications

  1. Widmalm, S. E. 1992 The Journal of Craniomandibular Practice. 10, 168 - 169
  2. Widmalm S. E. 1993 Discussion. A clinical study of temporomandibular joint (TMJ) vibrations in TMJ dys­function patients. The Journal of Craniomandibular Practice, 11, 14.
  3. Widmalm S. E. 1994 Discussion. Diagnostic accuracy of TMJ vibration analysis for internal derange­ment and/or degenerative joint disease. The Journal of Craniomandibular Practice, 12, 246.
  4. Widmalm S. E. 1995 To the Editor. J Dent Res. 74, 1532-1533.
  5. Widmalm S. E. 1995 Comments to Reply from Lund, Feine & Widmer. J Dent Res. 74, 1534.
  6. Widmalm, S. E., Westesson, P. L., Kim, I. K, Pereira, F.J.Jr, Lundh, H., Tasaki, M.M. 1995 Temporoman­dibular joint pathosis related to sex, age, and dentition in autopsy material. In Macroscopic and Microscopic Findings in the Temporomandibular Joint by F. J. Pereira, Jr. pp 416-425. Publ. By Department of Stomatognathic Physiology. Centre for Oral Health Sciences. Lund University, Malmö, Sweden, 1995.
  7. Koh, CKH, Widmalm SE & Williams WJ 1997 Diagnosis of Temporomandibular Joint Disorders Using Reduced Interference Time-Frequency Distribution. In Mechanical & Production Engineering Re­search, January 1997, p4. Published by Nanyang Technological University, Singapore.

Reports at ScientificMeetings:

  1. Widmalm, S. E. & Hedegård, B. 1973 Observations on reflex activity and the silent period in the mas­seter muscle. Store Kro Club Symposium, pp 46-47, May 1973, Aarhus, Denmark.
  2. Widmalm, S. E. & Hedegård, B. 1973 Kinesiologic observations on tooth tapping, Scandinavian Soci­ety for Prosthetic Dentistry, pp IIIa - IIIb, September 28-30, 1973, Göteborg, Sweden.
  3. Widmalm, S. E. & Hedegård, B. 1973 An apparatus for simultaneous recording of electrical activity in muscles and vibrations in the masticatory apparatus with examples of recordings. Swedish Dental Journal, 66, 319.
  4. Widmalm, S. E. 1974 The masseteric silent period in patients with MPD syndrome. Scand Div. IADR, August 23-24, 1974, Oslo, Norway.
  5. Widmalm, S. E. 1975 The jaw jerk in patients with MPD syndrome. Store Kro Club Symposium, May 12-15, 1975, Ascot, England.
  6. Widmalm, S. -E.; Ericsson, S. G.; Gill, H. & Hedegård, B. 1977 Differences in amplitude of jaw jerk action potential due to age, sex and L-Dopa treatment. Store Kro Club Meeting. May 9th-12th, Spiez, Switzerland, p.43.
  7. Widmalm, S. E. & Ericsson, S. G. 1979 The influence of visual stimuli on postural activity of the an­te­rior temporal muscle. Store Kro Club Symposium, p45, May 7-10, 1979, Toulouse, France.
  8. Larsson, Eva-Malin & Widmalm, S. -E. 1980 En ny metod för samtidig registrering av käkledsljud och elektrisk muskelaktivi­tet i rela­tion till munöppningsgrad under öppnings- och slut­ning­srörel­ser. Scandinavian conference on stomatognathic physiolo­gy, 27th of September 1980, Hel­sinki, Suomi (Finland).
  9. Larsson, Eva-Malin & Widmalm, S. -E. 1980 En ny metod för samti­dig registrering av käkledsljud och elektrisk muskelaktivi­tet i relation till munöppningsgrad under öppnings- och slut­ningsrörel­ser. Odontologisk Riksstämma, November 14th, 1980, Stockholm, Sweden.
  10. Widmalm, S. E. & Ash, M. M. Jr. 1981 The influence of distant muscle activity on EMG silent period recordings. Journal of Dental Research, 60 SI, 411.
  11. Widmalm, S. -E. & Ash, M. M., Jr. 1981 The refractory period of the masseteric cutaneous silent pe­riod. Store Kro Club Meeting. Stockholm, Sweden.
  12. Widmalm, S. E. 1981 Methodological problems at recording of electromyographic (EMG) activity in head muscles. Report at Odontologisk Riksstämma, November 19, 1981, Stockholm, Swe­den.
  13. Widmalm, S. -E. 1981 Den elektromyografiska (EMG) aktiviteten i platysma vid munöppning. Odon­tologisk Riksstämma, 19th of No­vember 1981, Stockholm.
  14. Widmalm, S. E. & Grönlund, L. 1982 The electrical activity of musculus zygomaticomandibularis. Report at Swedish Society for Prosthodontics and Stomatognathic Physiology. May 7, 1982, Billingehus, Sweden, pp 2-3, p3.
  15. Widmalm, S. E.1982 The electrical activity in m. digastricus and in m. obliquus capitis superior at tooth gnashing. Report at Swedish Society for Prosthodontics and Stomatognathic Physiol­ogy. May 7, 1982, Billingehus, Sweden.
  16. Widmalm, S. -E. 1982 The electrical activity in m. digastricus and in m. obliquus capitis superior at tooth gnashing. Report at Advanced Course in EMG and Single Fibre EMG, Newcastle, England, July 8th-13th, 1982.
  17. Widmalm, S. E. 1982 Electromyographical recording of the activity of the digastric muscle in basic jaw movements. Symposium in Clinical Stomatognathic Physiology, October 1-3, 1982, Kungsbacka, Sweden.
  18. Widmalm, S. E. 1982 The electrical activity in m. digastricus and in m. obliquus capitis superior in jaw movements. Swedish Dental Journal, 6, 269.
  19. Widmalm, S. E. 1984 Electromyographic (EMG) activity in neck muscles at tooth grinding. Journal of Dental Research, 63, 289.
  20. Widmalm, S. E., Lillie, J. H. & Ash, M. M. Jr. 1986 Anatomical and electromyographic studies of the di­gastric muscle. Journal of Dental Research, 65, 244.
  21. Zylinski, E. D. & Widmalm, S. E. 1986 The activity of the superficial and deep portions of the mas­seter during voluntary jaw movements as revealed with surface and intramuscular electrodes. Report at Seminar for “Summer Research Students”, School of Dentistry, University of Michigan 1986.
  22. Widmalm, S. E., Lillie, J. H. & Ash, M. M. Jr. 1987 Anatomical and electromyographic studies of the lat­eral pterygoid muscle. Journal of Dental Research, 66, 354.
  23. Widmalm, S. E., Williams, W. J., Krishnamachari, S. & Ash, M. M. Jr. 1990 Reduced interference dis­tri­butions of EMG, TMJ and tooth contact sounds. Journal of Oral Rehabilitation, 17, 196.
  24. Widmalm, S. E., Williams, W. J. & Zheng, C. 1990 Reduced interference distributions (RIDs) of TMJ sounds, Journal of Dental Research, 69, 254.
  25. Widmalm, S. E., Westesson, P. L., Brooks, S. L., Hatala, M. P. & Paesani, D. 1991 Temporomandibu­lar joint sounds: Correlation to joint morphology in fresh autopsy specimens. Report at meeting of Far­rar-Nørgaard Society, Minneapolis, Minnesota, August 10, 1991.
  26. Widmalm, S. E., Gunn, S. M., Christiansen, R. L. & Hawley, L. M. 1992 Craniomandibular disorders and oral parafunctions in 4-6 year old black and white children. Report at Farrar NÆrgaard Society Meeting in Rochester, NY, July 31, 1992.
  27. Widmalm, S. E., Christiansen, R. L. & Gunn, S. M. 1992 Methodological aspects on electronic re­cord­ing of TMJ sounds. Journal of Dental Research, 72, 592.
  28. Ralph, S. W., Christiansen, R. L., Vilmot, J. J., Gunn, S. M., Hawley, L. M. and Widmalm, S. E. 1992 Signs and symptoms of TMD in Post Orthognathic Surgery Patients. Journal of Den­tal Re­search, 72, 338.
  29. Park, D. K., Christiansen, R L., Gunn, S. M. & Widmalm, S. E.1992 Temporomandibular joint sounds and pain symptoms in orthodontic retention patients. Journal of Dental Research, 71, 238.
  30. Gunn, S. M., Widmalm, S. E., & Christiansen, R. L.1992 Orthodontic treatment and TMJ sounds. Jour­nal of Den­tal Research, 72, 592.
  31. Christiansen, R. L., Gunn, S. M. & Widmalm, S. E.1992 Orthodontic treatment and TMJ oral/facial pain. Jour­nal of Dental Research, 72, 762.
  32. Widmalm, S. E., Christiansen, R. L. & Gunn, S. M.1993 Methodological aspects on electronic re­cord­ing of TMJ sounds. Report at Annual Meeting of American Equilibration Society, Feb­ruary 17, 1993.
  33. Widmalm, S. E., Chris­tiansen, R. L., Gunn, S. M., Hawley, L. M., Ralph, S. W. & Park, J. 1993 Head­ache and TMJ Pain History; Age and Sex-differences. Journal of Den­tal Research, 72, 338.
  34. Widmalm, S. E., Chris­tiansen, R. L., Gunn, S. M., Hawley, L. M., Ralph S. W. & Park, J.1993 Re­cur­rent Headache and TMJ Pain. Age and Sex-differences. Report at National Symposium Fo­cus on Pain '93 July 16-18, 1993, Bethesda, Maryland. Washington, DC.
  35. Park, J., Christiansen, R. L., Gunn, S. M., Kelsey, S. E. and Widmalm, S. E. 1993 TM disorders in Com­plete Den­ture Subjects. Journal of Den­tal Research, 72, 338.
  36. Hawley, L. M., Gunn, S. M., Christiansen, R. L. and Widmalm, S. E. 1993 Orthodontic treatment and TM disorder. Journal of Den­tal Re­search, 72, 418.
  37. Gunn, S. M., Widmalm, S. E., Christiansen, R. L. and Hawley, L. M. 1993 TM disorder in Afri­can-Ameri­can and white preschool children. Journal of Den­tal Research, 72, 337.
  38. Gunn, S. M., Widmalm, S. E., & Christiansen, R. L. 1993 Orthodontic treatment and TMJ sounds. Re­port at Annual Meeting of American Equilibration Society, February 17, 1993.
  39. Christiansen, R. L., Gunn, S. M., Widmalm, S. E. and Hawley, L. M. 1993 Oral parafunctions in 4-6 year old children. Journal of Den­tal Research, 72, 254.
  40. Christiansen, R. L., Gunn, S. M. & Widmalm, S. E. 1993 Orthodontic treatment and TMJ oral/facial pain. Report at Annual Meeting of American Equilibration Society, February 17, 1993.
  41. Ralph, S. W., Christiansen, R. L., Widmalm, S. E, Gunn, S. M. & Hawley, L. M. 1994 TMD in post or­thognathic surgery patients. Journal of Dental Research, 73, 446.
  42. Patel, B. P., Taylor, D., Widmalm, S. E., Chris­tiansen, R. L. & Gunn, S. M.1994 A demographic ex­amina­tion of TMD and stress among dental students. Journal of Dental Research, 73, 439.
  43. Park, D. K., Park, J., Christiansen, R L., Gunn, S. M. & Widmalm, S. E. 1994 Temporomandibu­lar disor­ders in preorthodontic subjects. Journal of Dental Research, 73, 445.
  44. Gunn, S. M., Widmalm, S. E. & Chris­tiansen, R. L. 1994 Racial differences in incidence of TM dis­order in preschool children. Journal of Dental Research, 73, 444.
  45. Chris­tiansen, R. L., Gunn, S. M. & Widmalm, S. E. 1994 Oral parafunctions/TMD signs and symp­toms and occlusal classification. Journal of Dental Research, 73, 445.
  46. Adams, B. S. & Widmalm, S. E. 1994 High prevalence of temporomandibular joint (TMJ) pain and TMJ sounds in children with juvenile rheumatoid arthritis. Report at 58th Annual Scientific Meeting. October 23-27, 1994. Minneapolis, Minnesota.
  47. Murphy, P. S., Christiansen, R. L., Widmalm, S. E. & Gunn, S. M. 1995 Race and Gender Factors in Pri­mary Dentition Open Bite.Journal of Dental Research, 74, 142.
  48. Gunn, S. M., Christiansen, R. L., Young, D. L. & Widmalm, S. E. 1995 Anterior Open Bite and Oral Para­functions in Children. Journal of Dental Research, 74, 66.
  49. Christiansen, R. L., Gunn, S. M. & Widmalm, S. E. 1995 Racial Differences in Prevalence of TMD among Preschool Children. Journal of Dental Research, 74, 142.
  50. Adams, B. S., Gunn, S. M. & Widmalm, S. E. 1995 Anterior Open Bite and Micrognathia in Ju­venile Rheuma­toid Arthritis. Journal of Dental Research, 74, 255.
  51. Widmalm, S. E., Brown, M. L. & Williams, W. J. 1995 Automatic classification of temporomandibu­lar joint sounds using the Adaptive Ga­bor Trans­form. Society of Oral Physiology Confer­ence, 11-14 May 1995.
  52. Wid­malm SE, Wil­liams WJ, Brown ML, Gunn SM, Christiansen RL. TMJ sound recording in exami­nation of subjects for TMD related pain symptoms. Swedish Society of Specialists of Sto­mathognathic Physiology. Gothenburg August 17, 1995.
  53. Young DL, Christiansen RL, Widmalm SE, Gunn SM 1996 The Effect of Orthodontic Premolar Ex­traction on the Vertical Dimension of Occlusion. Journal of Dental Research, 75, SI, p 437.
  54. Park, S. B., Brooks SL, Christiansen RL, Gunn SM, Widmalm SE 1996 Gender and Occlusal Class: Do They Influence Condylar versus Ramus Height? Journal of Dental Research, 75, SI, p 439.
  55. Widmalm SE, Lillie JH, Christiansen RL, Gunn SM 1996 Objective and subjective TMJ sound re­cording in children. Re­port at Annual Meeting of American Equilibration Society, February 21, 1996.
  56. Koh, CKH, Widmalm SE & Williams WJ 1996 Diagnosis of Temporomandibular Joint Disorders Using Reduced Interference Time-Frequency Distribution. Poster Presentation at Science Technology & Engineering Exhibition, September 1996, Singapore. Organized by NSTB (equivalent of NSF).
  57. Park SB, Christiansen RL, Widmalm SE & Gunn SM 1997 Condylar versus ramus height changes: Observations during orthodontic treatment. J Dent Res, 76, SI p 247.
  58. Widmalm, SE, Davidson, SL & Williams WJ 1997 The Advantage of Combining Doppler and Elec­tronic Sound Recording in Diag­nosis of TMJ Pathology. Re­port at Annual Meeting of American Equilibration Society, February 17, 1997.
  59. Widmalm SE, Williams WJ, Nakakuki M, Koh KH, Ang BK, Yang KP & Yinchao G. Bilateral TMJ Clicking with Unilateral Source: A Significant Source of Error in TMD Diagnosis. Accepted for presentation at the 45th Annual Meeting of The American Equilibration Society in Chicago, February 23-24, 2000.
  60. Widmalm SE, Williams WJ, Koh KH, Ang BK, Yang KP & Yinchao G.Bilateral Electronic TMJ Sound Recording in TMD Diagnosis. 10th ICBME Singapore December, 2000. Abstract accepted for Oral Presentation. ID#168-1
  61. Widmalm SE, Williams WJ, Koh KH, Ang BK, Yang KP & Yinchao G.Bilateral Electronic TMJ Sound Recording in TMD Diagnosis. Abstract accepted for oral presentation at 10th ICBME Singapore December, 2000.
  62. Widmalm SE. & McKay DC Effect of Occlusion of the Ear Canal on the Dynamic range of TMJ Sound Amplitudes. Accepted for poster presentation at AES, Chicago, 2/21/2001.
  63. Sano, T., Widmalm, S. E., Westesson, P.L., Yamamoto, M., Kazuyuki, A. & Okano, T. Acoustic characteristics of sounds from temporomandibular joints with and without joint effusion. An MRI study. Presented at 13th International Congress of DentoMaxilloFacial Radiology 4-8 August 2001.
  64. Widmalm, S.E. 2001Should diagnosis based on MRI be the gold standard for evaluating the usefulness of other TMD diagnostic proce­dures? Accepted for presentation at Swedish Society of Specialists in Stomatognathic Physiology (SFB) Autumn Meeting October 5-7, 2001, Gothenburg, Sweden.
  65. Wid­malm SE, Djurdjanovic D & MacKay DC Are TMJ sound/vibrations below 20 Hz of clinical interest? Poster presentation at the Annual Meeting of The American Equilibration Society, Chicago, Illinois, February 18, 2004.
  66. Widmalm, S.E. & Djurdjanovic, D. 2004 Audible vs. inaudible temporomandibular joint vibrations. Oral presentation at the 82nd IADR meeting, 3/11/04, Honolulu.
  67. Widmalm, S.E., Bae, H. E. K., Djurdjanovic, D. & McCall, D.C. 2005 Inaudible joint vibrations. Poster presentation at the 2005 CSM Meeting February 23-27 in New Orleans, USA.
  68. Widmalm, S.E., Holma, B.O., Wimmer, V., Djurdjanovic, D. & McCall, D.C. 2005 Inaudible Cardio Vascular vibrations. Poster presentation at the 2005 CSM Meeting February 23-27 in New Orleans, USA.
  69. Inglehart, M.R. & Widmalm, S.E. 2005 Outcomes of Bite Splint Treatment – A Function of the Student Provider’s Communication Skills? J Dent Res Vol 84, Special Issue A. ADEA, Baltimore March 12, 2005. Poster presentation.
  70. Widmalm SE & Inglehart M 2005 Oral Health-Related Quality of Life and Occlusal Splints – An Exploration. Oral presentation. IADR, Baltimore March 12, 2005.J Dent Res Vol 84, Special Issue A.
  71. Widmalm SE, Daneshvar A, Inglehart M Self Percieved TMD Symptoms and Oral Health in Children. Oral presentation IADR, Orlando, Florida March 11, 2006. J Dent Res Vol 85 Special Issue A.
  72. Heafield R, Inglehart, M.R. Rife V Widmalm, S.E. 2006 Depression, Stress, and Bruxism – An Empirical Analysis. Presentation # MPAP0448 Oral presentation at Midwestern Psychological Association Meeting in Chicago, 04/26/06.
  73. Widmalm SE, Inglehart M.R. Self-Perceived TMD Symptoms in Children – A One Year Panel Study. Oral presentation at the IADR/AADR meeting, March 22, 2007, in New Orleans.
  74. Inglehart MR, Widmalm SE, Briskie D Is TMD a problem for elementary school age children? Report at National Oral Health Conference. April 30 – May 2, 2007, Denver, Colorado.
  75. Widmalm SE, Kang DW, Radke JC A new Device for Objective Measurement of Palpation Pressure and of Jaw and Neck Muscle Force. AES meeting in Chicago February 21, 2007.
  76. Widmalm SE, McKay DC. Radke JC, Wang MQ, Neck muscle isometric flexion and extension strength during resistance to force in young healthy males and females:  An EMG study. AES meeting in Chicago, February 20-21, 2008.
  77. Wang MQ, Cao HT, Ge YL, Widmalm SE.The association of TMJ disc thickness withTMD and    opening degree. A pilot MRI study.Report at The 21st Annual Meeting of Japanese Society for Temporomandibular Joint, Osaka, Japan, July 26-27, 2008, organized by the Second Department of Oral and Maxillofacial Surgery, Osaka Dental University.
  78. Widmalm SE, McKay DC, Radke JC, Wang MQ,Kang DW. Algometer Recording of Palpation Pain Thresholds Should Replace Finger Palpation. AES meeting in Chicago, February 25-26, 2009.
  79. Widmalm SE, McKay DC, Radke JC, Wang MQ,Kang DW. Clinical recording of palpation pain thresholds in TMJ and Neck areas. AAOP Annual Conference. Austin, Texas.  March 5-9, 2009.
  80. Widmalm SE, Radke JC, Can the Jaw Closing Reflex protect the TMJ from whiplash injury? AES meeting in Chicago, February 24-25, 2010.
  81. Widmalm SE, Radke JC.  Jaw Muscle Force cannot be evaluated based only on surface EMG ratios.AES meeting in Chicago, February 24-25, 2011.
  82. Widmalm SE, Radke JC.  Jaw Closing Reflex Muscle Force. AES meeting in Chicago, February 23-24, 2012.
  83. Widmalm SE. The use of electrodiagnostic systems (EDS) in diagnoses of TMJ & muscle function. 10th National Seminar of Temporomandibular Disorders and Occlusion. 3rd Asia Academic Congress for Temporomandibular Joint. Beijing, P.R. China. June 6th, 2013
  84. Dong Yan,. Li Boxiu, Lin Min , Widmalm S.E. TMJ sounds as signs of TMJ dysfunction in recordings with skin contact transducers and miniature microphones., Report at the 33rd Congress of Zhejiang Province Dentistry in Wenzhou. China. Organization: Dental Society of Zhejiang Provence. May 30, 2014.       

 

Sven Erik Widmalm

Associate Professor

 

 

  • DEPARTMENT
  • Biologic and materials sciences and division of prosthodontics.
    University of Michigan.
  • COUNTRYUSA