Questions and Answers
What are the three possible positions for crown margins?
Sub-gingival, above free marginal gingiva, or encroaching on biological width
Crown margins can be supra-gingival, beneath free marginal gingiva, or encroaching on biological ______.
width
What are the factors to consider when choosing the position of crown margins?
Aesthetics, clinical crown height, and periodontal health
When is crown lengthening surgery indicated?
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Choice of crown margin position depends on aesthetics, clinical crown height, and ______ health.
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What factors determine the choice of crown margin position?
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Crown lengthening surgery is indicated for access to ______ issues or inadequate crown height.
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When is crown lengthening surgery indicated?
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What are the options for provisional replacement of anterior teeth during periodontal treatment?
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Provisional replacement of anterior teeth during periodontal treatment can be done with acrylic RPD, resin retained bridge, or ______ retainer.
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What are the options for provisional replacement of anterior teeth during periodontal treatment?
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What factors should be considered when a periodontally-involved tooth is being considered as an abutment?
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What factors should be considered when evaluating a periodontally-involved tooth as an abutment?
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When is occlusal adjustment indicated as part of periodontal therapy?
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When considering a periodontally-involved tooth as an abutment, factors to consider include inflammation, attachment loss, mobility, position in arch, number of teeth to be replaced, ______, and patient factors.
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What is a splint?
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When is occlusal adjustment indicated as part of periodontal therapy?
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Occlusal adjustment may be indicated as part of periodontal therapy if a clear occlusal ______ is identified.
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What is a splint used for in periodontal treatment?
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A splint is a device used to stabilize teeth with significant but stable ______ loss.
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What are the types of splints?
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What are the potential complications of splinting?
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What are the types of splints that can be used in periodontal treatment?
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Types of splints include composite, glass-fibre cord, stainless steel, adhesive cast splint, and ______-formed.
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What are the options when a splinted tooth develops untreatable periodontitis?
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What are the potential complications of splinting in periodontal treatment?
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Potential complications of splinting include plaque retention, caries, reduced patient ______, occlusal overloading, and devitalization.
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What are the options when a splinted tooth develops untreatable periodontitis?
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When a splinted tooth develops untreatable periodontitis, options include removing the splint and extracting the tooth or constructing a new splint incorporating the ______.
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What is the biological width?
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Study Notes
- Crown margins can be supra-gingival, beneath free marginal gingiva, or encroaching on biological width.
- Choice of crown margin position depends on aesthetics, clinical crown height, and periodontal health.
- Crown lengthening surgery is indicated for access to subgingival issues or inadequate crown height.
- Provisional replacement of anterior teeth during periodontal treatment can be done with acrylic RPD, resin retained bridge, or Essix retainer.
- When considering a periodontally-involved tooth as an abutment, factors to consider include inflammation, attachment loss, mobility, position in arch, number of teeth to be replaced, occlusion, and patient factors.
- Occlusal adjustment may be indicated as part of periodontal therapy if a clear occlusal interference is identified.
- A splint is a device used to stabilize teeth with significant but stable attachment loss.
- Types of splints include composite, glass-fibre cord, stainless steel, adhesive cast splint, and vacuum-formed.
- Potential complications of splinting include plaque retention, caries, reduced patient awareness, occlusal overloading, and devitalization.
- When a splinted tooth develops untreatable periodontitis, options include removing the splint and extracting the tooth or constructing a new splint incorporating the tooth.
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