Combination syndrome revisited
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Transcript of Combination syndrome revisited
Dr. Azade Tadayon FardDept. of Prosthodontics, Shahid
Beheshti University of Medical Sciences
Combination Syndrome -Revised
• Introduction• Combination
Syndrome• Etiology• Treatment Strategies• Clinical Case• Summary
Overview
3
Introduction
Single Denture
Single Maxillary Denture
Classification1) Full natural dentition2) RPD3) FPD4) Complete Denture5) Overdenture
Sharry J, Complete Denture Prosthodontics. Mc Graw-Hill Book Company, St Louis. 1974 4
5
Main Sources of Problems
1) Physiologic and Biological Differences Between tissues
2) Occlusal Plane Of the remaining teeth
Koper A, The maxillary complete denture opposing natural teeth: Problems and some solutions. The Journal of Prosthetic Dentistry, 1987, 57(6): 704-707
Fayyaz A, Sadr SJ, Clinical Problems in Single Dentures. 1992, 20-294
Combination Syndrome (CS)
o Kelly’s syndromeo Anterior hyper function
syndrome
SwensonSharryKelly
Sharry J, Complete Denture Prosthodontics. Mc Graw-Hill Book Company, St Louis. 1974 Kelly E, Changes caused by a mandibular removable partial denture opposing a maxillary complete denture. The Journal of Prosthetic Dentistry, 1972, 27(2): 140-150
24%
Jameson WS. Various clinical situations and their influence on linear occlusion in treating combination syndrome: a discussion of treatment options. Gen Dent.2003;51:443–447. Shen J, Prevalence of the “combination syndrome” among denture patients.
The Journal of Prosthetic Dentistry, 1989,62(6): 642-644 6
Ant. Maxillary Bone
Resorption
Five Potential Changes that Lead to CS (By Kelly 1972)
Papillary Hyperplasia
Tuberosity Down Growth
Mandibular Bone
Resorption
Lower Ant. Teeth
Extrusion
Kelly E, Changes caused by a mandibular removable partial denture opposing a
maxillary complete denture. The Journal of Prosthetic Dentistry, 1972, 27(2): 140-150
7
Six Additional Changes Observed in CS;
by Saunders
Saunders TR, Gillis RE, Desjardins RP. The maxillary complete denture opposing the mandibular bilateral distal-extension partial denture: Treatment considerations. The
Journal of Prosthetic Dentistry 1979;41(2):124-128.
Poor Prosthesis Adaptation
Occlusal Plane
Discrepancy
Ant. Reposition
ing of Mandible Periodon
tal Changes
Loss of VDO
Epulis Fissurat
um
8
Tolstunov L, Combination syndrome: classification and case report. Journal of oral Implantology 2007; 33(3), 139-151
9
MANDIBULAR DISTAL
EXTENSION RPD
ORAL DESTRUCTIVE CHANGES
COMBINATION SYNDROME
MAXILLARY COMPLETE DENTURE
Common Scenario
10
Classification; 2008 (Tulstunov)
I. Completely Edentulous Maxilla
I. Ant.
lower teeth
II. Fixed full
lower dentiti
on
III. Ant. and 1 post.
quadrant
Tolstunov L, Combination syndrome: classification and case report. Journal of oral Implantology 2007; 33(3), 139-151
11
II. Anterior Edentulous Maxilla
I. Ant.
lower teeth
II. Fixed full
lower dentit
ion
III. Ant.
and 1 post.
quadrant Tolstunov L, Combination syndrome: classification and
case report. Journal of oral Implantology 2007; 33(3), 139-151
12
Ant. and 1 post. non-
occluding
quadrant
III. Partially Edentulous Maxilla
(teeth in 1 post. Quadrant)
Ant. lower teeth
Fixed full
lower dentit
ion
Ant. and 1 post. occludi
ng quadrant
Tolstunov L, Combination syndrome: classification and case report. Journal of oral Implantology 2007; 33(3), 139-151
13
? ? ?
Posterior Mandible
AnteriorMaxilla
2 Schools of
Thought
Kelly E, Changes caused by a mandibular removable partial denture opposing a
maxillary complete denture. The Journal of Prosthetic Dentistry, 1972, 27(2): 140-150
Saunders TR, Gillis RE, Desjardins RP. The maxillary complete denture opposing the mandibular bilateral distal-extension partial denture: Treatment considerations. The
Journal of Prosthetic Dentistry 1979;41(2):124-128. 15
Problem List • Decreased Retention• Decreased Stability• Decreased Support• Esthetic Compromise• Underlying Tissue
Changes• Masticatory Problems
Watt DM, Mac Gregor AR, Designing Complete Dentures, 1986
Jacobson TE, KroI AJ.A contemporary review of the factors involved in complete dentures. Part II: stability. J PD l983; 49(2):165-72.
17
Prosthetic Options
A. Conventional Prosthetics
oNo TreatmentoProstheticsoExtractionoNon-Extraction
• Stable Prosthesis
• Stable OcclusionLoad Distribution
Kapil S Pal, Shriprasad Sarapur. Combination Syndrome: A Review of
Classification and Treatment Modalities: J Res Adv Dent 2015; 4:1:11-17.
20
2 General Rules
As The Chewing pattern changes, the Occlusal Considerations also change.
Wennerberg A, Carlsson GE, Jemt T. Influence of occlusal factors on treatment outcome: a study
of 109 consecutive patients with mandibular implant-supported fixed prostheses opposing maxillary complete dentures. Int J
Prosthodont 2001;14:550-521
3. Biologic over dentures4. Periodic follow-ups
1. Tissue management through accurate impression techniques
2. Splinted lower Anterior teeth
5. Occlusal Designing
22
5. Occlusal Designing
Schmitt S. Combination syndrome: A treatment approach. The Journal of
Prosthetic Dentistry 1985; 54(5):664-71.23
B. Implant Prosthetics
1) Implants in the Maxilla
Ned Tijdschr, et al. An implant-supported overdenture in an edentulous upper jaw. 2011;118(11):577-82
25
New Era Combinat
ion Syndrom
e
Maxillary Complete Denture
Mandibular Implant-
Supported Overdenture
or Fixed Prosthesis
2) Implants in the anterior mandible
Barber et al (JOMFS 1990; 1283-1287) Maxson et al (JPD 1990; 554-558) Sybille et al (IJP 1996; 58-64) Jacobs B et al (JPD 1993: 70; 135-140) Abd El-Dayem et al (Implant Dent. 2007 :421-9) Henry et al (IJP 1999: 12; 492-497) 26
3) Implants in the posterior mandible
Bortolini S, Natali A, Implant Retained Removable Partial Dentures:
An 8-Year Retrospective Study. Journal of Prosthodontics20(2011) 168–172
28
Controversies
Deogade S, The Combination Syndrome: An Evaluation Of Literature Review. Int. Journal of Dental Practice & Medical Sciences 2012
Kamble Vikas B,Combination syndrome –revisited. Journal of pearl dent 2012
Carlsson, Palmquist. Combination syndrome: Literature review. 2003
29
o Number of Implantso Supra-structure Designo Maxillary Bone Resorptiono Antagonistic Teetho Incidenceo Cantilever
Rutkunas V, et al. Maxillary complete denture outcome with two-implant supported mandibular overdentures. A systematic review. Stomatologija. 2008;10(1):10-15.
Raghoebar GM, et al. A systematic review of implant-supported overdentures in the edentulous maxilla, compared to the mandible: how many implants? Eur J Oral Implantol. 2014 ; S191-201.
Ohkubo C,Does the presence of antagonist remaining teeth affect implant overdenture success? A systematic review. J Oral Rehabil. 2010;37(4):306-12.
Tymstra N1,Maxillary anterior and mandibular posterior residual ridge resorption in patients wearing a mandibular implant-retained overdenture. J Oral Rehabil. 2011 Jul;38(7):509-16.
30
Watson RM. Impression technique for maxillary fibrous ridge. Br Dent J 1970; 128: 552.
Window Impression Technique32