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Orthodontic Surgery and Treatment Planning

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Orthodontic Surgery and Treatment Planning

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Questions and Answers

What is the main cause of prevention of complete eruption of an impacted tooth?

Obstruction by another tooth

Dense overlying bone

Lack of space in the dental arch (correct)

Development in abnormal position

Which of the following teeth is the most commonly impacted in the mouth?

Maxillary third molar

Mandibular second premolar

Mandibular third molar (correct)

Maxillary canine

What is the purpose of preoperative assessment in orthodontic treatment?

To determine the cost of the treatment

To educate the patient about the treatment

To evaluate the need for surgical interventions (correct)

To develop a treatment plan

What is the range of prevalence rate of third molar impaction in different populations?

16% to 68% Signup and view all the answers

What type of teeth may require surgical management in orthodontic treatment?

Impacted, supernumerary and dilacerated teeth Signup and view all the answers

What is the effect of impacted third molars on orthodontic treatment?

It interferes with orthodontic treatment Signup and view all the answers

What is the most frequently required option of treatment in orthodontic patients?

Surgical extraction of impacted lower third molar Signup and view all the answers

What is the main advantage of using Orthopantomogram (OPG) in radiographic examination?

Low radiation exposure Signup and view all the answers

When is Cone beam CT (CBCT) indicated in radiographic assessment?

When there is a suggestion of a relationship between the roots of the impacted tooth and the inferior alveolar canal or the maxillary sinus Signup and view all the answers

What is essential for a patient undergoing surgical extraction of impacted third molars?

General fitness Signup and view all the answers

What is the purpose of taking a thorough medical and dental history in clinical examination?

To consider the special requirements of the patient's medical condition Signup and view all the answers

What is the benefit of using periapical radiograph in radiographic examination?

Highest definition Signup and view all the answers