98406

81363

The untrue statement about gutta-percha is that it is indicated in fine canals. Actually: 1) Gutta-percha IS compatible with post preparation, 2) It is NOT ideal for fine canals - silver points or paste fillers work better in very narrow canals, 3) Major composition includes gutta-percha (20%), zinc oxide (66%), waxes and resins, NOT zinc oxide eugenol, 4) It DOES shrink slightly after obturation due to cooling. Fine, calcified canals are difficult to obturate with gutta-percha cones due to size limitations, making other materials more suitable for such cases.

26944

Undisplaced condylar fractures with stable occlusion are managed non-surgically with functional therapy (soft diet and active motion) to prevent joint stiffness.

93942

Precocious puberty is most characteristic of Albright's syndrome.

92344

Bisphosphonates are a class of drugs that prevent the loss of bone density, making them a primary therapeutic regimen for conditions characterized by excessive bone resorption.

Primary hyperparathyroidism involves excessive parathyroid hormone (PTH) production, which can lead to bone loss, but bisphosphonates are typically used as an adjunct or in specific cases, not as the primary indication.

Age-related (postmenopausal) osteoporosis is the most common indication for bisphosphonate therapy. The drop in estrogen levels after menopause accelerates bone turnover and bone loss, and bisphosphonates effectively slow this process.

Rickets is a childhood condition caused by a lack of vitamin D, calcium, or phosphate, leading to softened and weakened bones. Treatment focuses on addressing the nutritional deficiency, not using bisphosphonates.

Chronic kidney disease (CKD) can lead to various bone and mineral disorders, but bisphosphonate use requires careful consideration due to potential accumulation and side effects in patients with reduced kidney function.

39008

The dorsal surface of the tongue has specialized keratinized stratified squamous epithelium with papillae.

84953

Oral splints, often called night guards, are commonly used to manage bruxism (teeth grinding or clenching) and can help determine if a toothache is related to this habit rather than other issues like endodontic problems or a specific TMJ dysfunction

55525

Loss of lamina dura and ground glass appearance indicates fibrous dysplasia.

75828

The combination of confusion, tremors, and elevated serum ammonia levels in the setting of alcoholism suggests hepatic encephalopathy, which can occur due to liver dysfunction.

16992

Occlusal trauma is defined as tissue changes in the periodontium from abnormal occlusal forces.