NEET MDS Shorts
76409
Oral and Maxillofacial Surgery
The goal of bone removal during the extraction of an impacted molar
is to expose enough of the tooth to allow for proper grasping with forceps and
to reduce the risk of fracturing the tooth or surrounding structures. It is
typically not necessary to remove bone up to the furcation or half the roots
unless there are specific pathological reasons to do so.
75592
ProsthodonticsWhen replacing all missing mandibular incisors with PFM restorations, both canines should be used as abutments. The canines provide adequate support for the four-unit bridge due to their long roots and favorable crown-to-root ratio. Including premolars would create an unnecessarily long span and increase the risk of failure. The canine-to-canine bridge is biomechanically sound and commonly successful.
19376
PharmacologyThe cause of death with opioid intoxication is respiratory depression
66121
INI CET
Salbutamol is a short-acting β2-agonist (SABA). It stimulates β2 receptors in the bronchial smooth muscle, leading to muscle relaxation and bronchodilation.
94186
Dental Materials
The first light-activated systems were formulated for UV light to initiate free radicals. Today the UV light-cured composites have been replaced by visible blue-light-activated systems with greatly improved depth of cure, a controllable working time, and other advantages. Because of these advantages, visibly light-activated composites are more widely used than are chemically acti wited materials.
67306
Pharmacology
Phenytoin inhibits insulin secretion and causes hyperglycemia.
49782
INI CET
Adenomatoid Odontogenic Tumor (AOT), formerly Adenoameloblastoma, shows whorled masses of spindle cells and duct-like structures.
68910
INI CET
Chlorides are not typically used for disinfection of silicone impression materials. Silicone is more resistant to chemicals, but chlorides can potentially degrade the material’s integrity.
11233
State PSC PYQOral lichen planus (OLP) is a chronic inflammatory disorder , Oral lichen planus shows consistent epidemiological association with hepatitis C virus infection, therefore screening for HCV is recommended during diagnosis.
98872
General MedicineThe exact cause of Bell's palsy remains idiopathic in many cases, although some believe viral infections may trigger it.