Jaw muscle silent periods in response to chin taps were recorded from immediate complete denture patients before extraction of a residual anterior dentition, after insertion of the dentures, and three and six months after insertion. After three months' use of the dentures, the mean EMG silent period duration was significantly increased compared to the pre-extraction stage.
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References
1.
Shahani, B.T. and Young, R.R.: Studies of the Normal Human Silent Period, in J. E. Desmedt (ed.), New Developments in Electromyography and Clinical Neurophysiology, Vol. 3. Basel: S. Karger, 1973.
2.
Jarabak, J.R. : Adaptability of Temporal and Masseter Muscle: An Electromyographic Study, Angle Orthodontist24:193-213, 1954.
3.
Ahlgren, J.: Kinesiology of the Mandible: An EMG Study, Acta Odont Scand25: 593-611,1967.
4.
Ahlgren, J.: The Silent Period in the EMG of the Jaw Muscles During Mastication and its Relationship to Tooth Contact, Acta Odont Scand27:219-227, 1969.
5.
Brenman, H.S. ; Black, M.A.; and Coslet, J.G.: Interrelationship Between the Electromyographic Silent Period and Dental Occlusion, J Dent Res27:502, 1968.
6.
Bessette, R. ; Bishop, B.; and Mohl, N.: Duration of Masseteric Silent Period in Patients with TMJ Syndrome, J Appl Physiol30:864-869, 1971.
7.
Widmalm, S.E. : The Silent Period in the Masseter Muscle of Patients with TMJ Dysfunction, Acta Odont Scand34:43-52, 1976.
8.
Bailey, J.O., JR.: The Electromyographic Silent Period in Normal Subjects and Patients with TMJ-Muscle-Pain Dysfunction, M. S. Thesis, University of Michigan, 1976.
9.
Bailey, J.O. , JR.; Mccall, W.D., JR.; and Ash , M.M., JR.: Electromyographic Silent Periods and Jaw Motion Parameters: Quantitative Measures of Temporomandibular Joint Dysfunction, J Dent Res56:249-253, 1977.
10.
Bailey, J. O., JR.; Mccall, W.D., JR.; and Ash , M.M., JR.: The Influence of Mechanical Input Parameters on the Duration of the Mandibular Joint Electromyographic Silent Period in Man, Arch Oral Biol22: 619-623, 1977.
11.
Mccall, W.D. , JR.; Uthman, A.A.; and Mohl, N.D.: TMJ Symptom Severity and EMG Silent Periods , J Dent Res57:709-714, 1978.
12.
Matthews, B. and Yemm, R.: A Silent Period in the Masseter Electromyogram Following Tooth Contact in Subjects Wearing Full Dentures, Arch Oral Biol15:531-535, 1970.
13.
Nagasawa, T. ; Sasaki, T.; and Tsuru, H.: Masseteric Silent Period After Tooth Contact in Full Denture Wearers, J Dent Res55 :314, 1976.
14.
Wildmalm, S.E. : Tooth Tapping Ability of Young and Elderly Males and Females, J Oral Rehab4:169-180, 1977.
15.
Owall, B. and Elmqvist, D.: Motor Pauses in EMG Activity During Chewing and Biting, Odont Rev26:17-38, 1975.
16.
Owall, B.: Masseter Motor Pause Frequency in Full Denture Wearers as Related to Different Food Textures, Swed Dent J1:15-18, 1977.
17.
Mcnamara, D.C. ; Crane, P.F.; Mccall, W.D., JR.; and Ash , M.M., JR.: Duration of the Electromyographic Silent Period Following the Jaw Jerk Reflex in Human Subjects, J Dent Res56:660-664, 1977.
18.
Bessette, R.W. ; Duda, L.; Mohl, N.D.; and Bishop, B.: Effect of Biting Force on the Duration of the Masseteric Silent Period, J Dent Res52:426-430, 1973.
19.
Bailey, J.O. , JR.; Mccall, W.D., JR.; Mansour , N.N.; and Ash , M.M., JR.: The Role of Cutaneous Receptors in the Menton Tap Silent Period, J Dent Res, Accepted for publication.
20.
Reynolds, J.M. and Thexton, A.J.: The Effect Upon Masseteric Electromyogram of Double Mechanical Stimuli to Teeth, J Physiol275:65P, 1978.
21.
Watt, D.M.; Turnbull, J.R.; Saberi, M.; Beyli, M.S.; and Aguilar, E.: The Influence of Percussion, Occlusion, and Mastication on the Occurrence of Silent Periods in Masseter Muscle Activity, J Oral Rehab3:371-385, 1976.
22.
Tallgren, A. ; Mccall, W.D., JR.; Walker, G.F.; and Lang, B.R.: Longitudinal Study of Jaw Muscles and Facial Morphology in Denture Wearers, IADR Progr & Abst55:100, 1976.
23.
Siegal, S.: Nonparametric Statistics for the Behavioral Sciences. New York: McGraw-Hill, 1956.
24.
Winer, B.J.: Statistical Principles in Experimental Design, 2nd ed. New York: McGraw-Hill, 1971.
25.
Geister, D.E. ; Mccall, W.D., JR.; and Ash , M.M., JR.: Computerized Data Acquisition and Analysis for Real Time Electromyography in Clinical Dentistry , Proc IEEE63:1404-1414, 1975 .
26.
Altug, S.S.; Childress, C.T., JR. ; Demund, S.M.; Mccall, W.D., JR.; and Ash , M.M., JR.: An Interactive Computer Peripheral to Measure the Electromyographic Silent Period, IEEE Trans , Biomed Engr BME-23:160-164, 1976.
27.
Schwarze, K.D. ; Mccall, W.D., JR.; Tallgren , A.; and Ash , M.M., JR.: Measurement of EMG Silent Period Duration by Digital Computer, IADR Progr & Abst56:717, 1977.
28.
Goldberg, L.J. : The Effect of Jaw Position on the Excitability of Two Reflexes Involving the Masseter Muscle in Man, Archs Oral Biol17:565-576, 1972.
29.
Hannam, A.G. : Effect of Voluntary Contraction of the Masseter and Other Muscles upon the Masseteric Reflex in Man, J Neurol Neurosurg Psychiat35:66-71, 1972.
30.
Mansour, N.N.: A Self-consistent Method for Measuring Electromyographic Silent Periods, M. S. Thesis, University of Michigan, 1978 .
31.
Bratzlavsky, M.: Pauses in Activity of Human Jaw Closing Muscles , Exp Neurol36:160-165, 1972.
32.
Yu, S.-K. J.; Schmitt, A.; and Sessle, B.J.: Inhibitory Effects on Jaw Muscle Activity of Innocuous and Noxious Stimulation of Facial and Intraoral Sites in Man , Arch Oral Biol18:861-870, 1973.
33.
Widmalm, S.-E. and Hedegard, B.: Reflex Activity in the Masseter Muscle of Young Individuals. I. Experimental Procedures - Results, J Oral Rehab3:41-55, 1976. II. Discussion and references, J Oral Rehab3:167-180, 1976.
34.
Tallgren, A. ; Walker, G.F.; Holden, S.; and Ash, M.M., JR.: The Effect of Denture Wearing on Facial Morphology and Jaw Muscle Activity, IADR Progr & Abst56:167, 1977.
35.
Tallgren, A. ; Lang, B.R.; Walker, G.F.; and Ash, M.M., JR.: Roentgen Cephalometric Analysis of Ridge Resorption and Changes in Jaw and Occlusal Relationships in Immediate Complete Denture Wearers, J Oral Rehab, Accepted for publication.