Alveolar Ridge and Tuberosity Reduction

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Questions and Answers

What is one of the local factors affecting alveolar ridge resorption?

Alveoloplasty techniques (correct)

Genetic predisposition

Age-related decline

Dietary changes

Which procedure often accompanies the prosthetic replacement of lost teeth?

Endodontic therapy

Orthodontic treatment

Surgical preparation of oral tissues (correct)

Bone grafting

What is a common cause of localized trauma leading to alveolar ridge resorption?

Excessive brushing

Tooth removal (correct)

Improper oral hygiene

Use of mouthguards

What impact do surgical techniques have on the alveolar ridge?

They influence resorption rates. (C) Signup and view all the answers

What condition may require surgical intervention to prepare oral tissues?

Congenital absence of teeth (D) Signup and view all the answers

What tool is used to smooth out gross irregularities of the alveolar ridge?

A large bone burr (A) Signup and view all the answers

Which aspect of the alveolar ridge is specifically mentioned as being smoothed?

Buccal aspect (D) Signup and view all the answers

What is the primary purpose of using a large bone burr on the alveolar ridge?

To contour the bone for implant placement (C) Signup and view all the answers

In what scenario would a large bone burr not typically be used?

For performing a root canal treatment (A) Signup and view all the answers

What characteristic of the large bone burr allows it to effectively smooth bone irregularities?

Its cutting edge design (C) Signup and view all the answers

What can be done to prevent overlapping after significant bone removal?

Excise excessive soft tissue before closure (B) Signup and view all the answers

What is a potential consequence of improper denture fitting in the area after bone removal?

Significant pain due to denture pressure (C) Signup and view all the answers

Why might excessive soft tissue need to be excised after bone removal?

To avoid complications during closure (C) Signup and view all the answers

What could happen if excessive soft tissue is not addressed after bone removal?

Increased likelihood of overlapping (B) Signup and view all the answers

What is a common issue related to denture wear in areas with prior bone removal?

Significant pain from pressure applied by the denture (D) Signup and view all the answers

Where was the initial postoperative result found to be more common?

In the maxilla than in the mandible (D) Signup and view all the answers

What was achieved for the best long-term maintenance of alveolar ridge height?

Infiltration of a local anesthetic around the area (A) Signup and view all the answers

What is the preferred approach to maintain alveolar ridge height after surgery?

Infiltrate local anesthetic around the reduction area (C) Signup and view all the answers

What is the relationship between bony reduction and local anesthetic usage in maintenance post-surgery?

Local anesthetics help improve outcomes in bony reduction (C) Signup and view all the answers

Which anatomical site showed similar initial postoperative results?

Both maxilla and mandible equally (A) Signup and view all the answers

What is the primary goal of maxillary tuberosity reduction?

To achieve a consistent thickness over the alveolar ridge (C) Signup and view all the answers

Which of the following steps may be involved in mandibular retromolar pad reduction?

Bone removal to achieve the desired result (A) Signup and view all the answers

Which condition must be addressed when performing tuberosity reduction?

Firmness of the mucosal base (D) Signup and view all the answers

What characterizes the alveolar ridge denture-bearing area?

It has a consistent thickness over the ridge (C) Signup and view all the answers

What might be a consequence of inadequate tuberosity reduction?

Increased risk of soft tissue irritation (A) Signup and view all the answers

Study Notes

Alveolar Ridge Resorption

Alveolar ridge resorption is influenced by local factors, including alveoloplasty techniques during tooth extraction, localized trauma, and denture pressure.
Initial postoperative results may be similar, but long-term maintenance of alveolar ridge height is optimal with appropriate techniques.
Excessive soft tissue after bone removal can be excised to prevent overlapping.
Gross irregularities on the buccal aspect of the alveolar ridge can be smoothed with a large bone burr.

Maxillary Tuberosity Reduction

Maxillary tuberosity reduction may involve removing soft tissue and bone to achieve desired results.

Mandibular Retromolar Pad Reduction

Mandibular retromolar pad reduction aims to create a flat, smooth surface for denture support.
This involves reducing soft tissue and bone to create adequate space for the denture.
Considerations include achieving a balanced posterior area and a firm mucosal base for the denture.

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Description

This quiz covers the critical aspects of alveolar ridge resorption, maxillary tuberosity reduction, and mandibular retromolar pad reduction. Understand the techniques involved in maintaining optimal alveolar ridge height and creating an adequate surface for denture support. Test your knowledge on the factors influencing these procedures and their long-term implications.