Podcast
Questions and Answers
What is the ideal time for the removal of impacted teeth?
What is the ideal time for the removal of impacted teeth?
- When the roots are fully formed
- When the roots are halfway formed
- When â…“ of the roots are already formed and before they are two thirds formed (correct)
- After two thirds of the roots are formed
Which factor complicates the removal of impacted teeth?
Which factor complicates the removal of impacted teeth?
- Distance between ascending ramus and distal surface of 2nd molar
- Width of periodontal ligament
- Size of the follicular space
- Condition of pericoronal tissues which may be inflamed or infected (correct)
What is the advantage of early removal of impacted teeth?
What is the advantage of early removal of impacted teeth?
- Younger patients tolerate the procedure better
- Better periodontal healing
- Quicker recovery
- All of the above (correct)
Which skeletal disease is listed as a factor complicating the removal of impacted teeth?
Which skeletal disease is listed as a factor complicating the removal of impacted teeth?
Which type of radiograph is used for detailed tooth and bone assessment in preoperative planning?
Which type of radiograph is used for detailed tooth and bone assessment in preoperative planning?
Which method is used for localizing the mandibular canal in relation to lower third molars?
Which method is used for localizing the mandibular canal in relation to lower third molars?
What is the Clark shift method used for determining the position of?
What is the Clark shift method used for determining the position of?
How are impacted mandibular third molars classified based on?
How are impacted mandibular third molars classified based on?
What does Winter's classification of impacted mandibular third molars focus on?
What does Winter's classification of impacted mandibular third molars focus on?
How are impacted maxillary third molars classified based on?
How are impacted maxillary third molars classified based on?
What is ankylosis in the context of impacted teeth?
What is ankylosis in the context of impacted teeth?
What factors complicate the removal of impacted teeth?
What factors complicate the removal of impacted teeth?
What does ankylosis refer to in the context of impacted teeth?
What does ankylosis refer to in the context of impacted teeth?
What anatomical constraints may lead to difficult access to the operative field?
What anatomical constraints may lead to difficult access to the operative field?
Which radiograph provides an overall view of the teeth and supporting structures for surgical planning?
Which radiograph provides an overall view of the teeth and supporting structures for surgical planning?
What is the main purpose of periapical radiographs in preoperative planning?
What is the main purpose of periapical radiographs in preoperative planning?
What is the ideal time for the removal of impacted teeth?
What is the ideal time for the removal of impacted teeth?
What advantage does early removal of impacted teeth offer?
What advantage does early removal of impacted teeth offer?
Which factor complicates the removal of impacted teeth?
Which factor complicates the removal of impacted teeth?
What condition may complicate the removal of impacted teeth?
What condition may complicate the removal of impacted teeth?
What is the advantage of better periodontal healing in early removal of impacted teeth?
What is the advantage of better periodontal healing in early removal of impacted teeth?
What anatomical factor complicates the removal of impacted teeth?
What anatomical factor complicates the removal of impacted teeth?
What is a complication related to the condition of bone around the impacted tooth?
What is a complication related to the condition of bone around the impacted tooth?
What complicating factor is related to the appearance of roots in impacted teeth?
What complicating factor is related to the appearance of roots in impacted teeth?
What condition complicates the removal of impacted teeth?
What condition complicates the removal of impacted teeth?
What complication is associated with the presence of skeletal disease?
What complication is associated with the presence of skeletal disease?
What complicating factor is related to the distance between ascending ramus and distal surface of 2nd molar?
What complicating factor is related to the distance between ascending ramus and distal surface of 2nd molar?
What is the Frank shift technique used for in impacted tooth radiography?
What is the Frank shift technique used for in impacted tooth radiography?
What is the Clark shift method used for in impacted tooth radiography?
What is the Clark shift method used for in impacted tooth radiography?
What is ankylosis in the context of impacted teeth?
What is ankylosis in the context of impacted teeth?
What anatomical constraint may lead to difficult access to the operative field?
What anatomical constraint may lead to difficult access to the operative field?
What is the classification of impacted maxillary canines based on?
What is the classification of impacted maxillary canines based on?
What is the advantage of better periodontal healing in early removal of impacted teeth?
What is the advantage of better periodontal healing in early removal of impacted teeth?
What does the panoramic radiograph provide in preoperative planning?
What does the panoramic radiograph provide in preoperative planning?
What is the ideal time for the removal of impacted teeth?
What is the ideal time for the removal of impacted teeth?
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Study Notes
Impacted Tooth Radiography and Surgical Planning
- Preoperative, intraoperative, and postoperative divisions of treatment planning
- Preoperative radiographs: periapical, occlusal, lateral, and panoramic for detailed tooth and bone assessment
- Frank shift technique for mandibular canal localization in relation to lower third molars
- Clark shift method for determining the position of impacted cuspids
- Classification of impacted mandibular third molars based on space and depth in bone
- Winter's classification of impacted mandibular third molars based on their orientation
- Classification of impacted maxillary third molars based on their depth and position in relation to the sinus
- Classification of impacted maxillary canines based on their location in the maxilla
- Factors complicating the removal of impacted teeth: abnormal root curvature, hypercementosis, proximity to mandibular canal, extreme bone density, and ankylosis
- Ankylosis: fusion of tooth with alveolar bone due to trauma or inflammation
- Difficult access to operative field due to anatomical constraints like small orbicularis oris, limited mouth opening (trismus), and large uncontrollable tongue.
Impacted Tooth Radiography and Surgical Planning
- Preoperative, intraoperative, and postoperative divisions of treatment planning
- Preoperative radiographs: periapical, occlusal, lateral, and panoramic for detailed tooth and bone assessment
- Frank shift technique for mandibular canal localization in relation to lower third molars
- Clark shift method for determining the position of impacted cuspids
- Classification of impacted mandibular third molars based on space and depth in bone
- Winter's classification of impacted mandibular third molars based on their orientation
- Classification of impacted maxillary third molars based on their depth and position in relation to the sinus
- Classification of impacted maxillary canines based on their location in the maxilla
- Factors complicating the removal of impacted teeth: abnormal root curvature, hypercementosis, proximity to mandibular canal, extreme bone density, and ankylosis
- Ankylosis: fusion of tooth with alveolar bone due to trauma or inflammation
- Difficult access to operative field due to anatomical constraints like small orbicularis oris, limited mouth opening (trismus), and large uncontrollable tongue.
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