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Le Fort I Fracture

• Le Fort I fracture involves the maxilla and typically includes the upper teeth and palate, lower portions of the pterygoid processes, and the nasal spine. However, it does not involve the bridge of the nose, which is part of the facial skeleton above the maxilla.

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Thyroid inhibitors 
a) Inhibit hormone synthesis (anti thyroid drugs): Propylthiouracil, Methimazole, Carbimazole 

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Answer: 2. Leukaemic Explanation: Conditional gingival enlargement (also known as inflammatory gingival enlargement) is caused by local irritants (like dental plaque) and is modified by systemic conditions. It is associated with hormonal changes (e.g., during pregnancy or puberty), certain medications (drug-induced), and is the underlying cause of lesions like granuloma pyogenicum.
Leukaemic gingival enlargement, however, is a non-inflammatory enlargement caused by the infiltration of leukaemic cells into the gingival tissues, which is a direct manifestation of systemic disease rather than a condition modifying a pre-existing inflammatory response.

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Mobility of teeth due to occlusal trauma can be tested by digital palpation.

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The mental foramen is found on the buccal aspect of the mandible, typically between the first and second premolars or the second premolar and the first molar. The opening of the mental foramen is directed backward and lateral, allowing the mental nerve to exit and innervate the lower lip and chin.

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Electronic devices are contraindicated in patients with pacemakers.

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Procaine is not used as a topical local anaesthetic.

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Commonest complication with Risdon and submandibular incision is damage to marginal mandibular nerve.

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The canine eminence is an osseous structure surrounding the root of a canine on the facial aspect

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Nystatin and clotrimazole work by binding to ergosterol in the fungal cell membrane, increasing permeability and allowing the leakage of intracellular components. This leads to the death of the affected fungal cell.