NEET MDS Shorts
16287
Pedodontics
•In two ways the overall pattern of growth of the mandible can be represented .It will depend on the frame of reference if both are correct. The chin moves downward and forward if the cranium is the reference area.
On the other hand, it becomes apparent that the principal sites of growth of the mandible are the posterior surface of the ramus and the condylar and coronoid processes if data from vital staining experiments are examined. Along the anterior part of the mandible there is little change
• The chin is almost inactive as a growth site. As the actual growth occurs at the mandibular condyle and along the posterior surface of the ramus it is translated downward and forward. By periosteal apposition of bone on its posterior surface the body of the mandible grows longer , at the condyle accompanied by surface remodeling while the ramus grows higher by endochondral replacement
• Conceptually,wiht is correct to view the mandible as being translated downward and forward,though at the same time it increases in size by growing upward and backward. As the bone moves downward the translation occurs largely. As the bone moves downward and forward along with the soft tissues in which it is embedded the translation occurs largely
10775
PeriodonticsThe root commonly removed in a maxillary first molar during hemisection or root section is the distobuccal root.
75463
Dental MaterialsFusion Temperature of Impression Compound should occur above mouth temperature
99977
INI CET
N-acetylcysteine (NAC) is the antidote for paracetamol toxicity. It works by replenishing glutathione stores in the liver, which neutralizes the toxic metabolite NAPQI.
22697
Oral Pathology
Reversible pulpitis changes to irreversible pulpitis primarily because of
invasion of microorganisms.
Reversible pulpitis is a condition where the pulp is inflamed but can
potentially heal if the causative agent is removed and the pulp remains vital.
Irreversible pulpitis, however, occurs when the inflammation is severe or
chronic, leading to irreversible damage to the pulp. The primary reason for this
progression is typically the invasion of microorganisms and their byproducts,
which can cause further inflammation and necrosis of pulpal tissue, making
healing unlikely.
12120
Oral PathologyVitamin D deficiency causes widening of predentin due to defective calcification.
84888
General MicrobiologyAnthracoid bacilli ferment glucose, maltose, lactose, and sucrose, producing acid and gas.
14730
NEETMDS
The difficulty score for a mesioangular Class II position C mandibular third molar is typically determined using a standardized scoring system in dentistry, such as the Pederson difficulty index. A score of 6 indicates a high level of difficulty for the extraction procedure due to the specific angulation and depth of the impacted tooth.
84128
Oral PathologyExposure for children should be reduced by 50% compared to adults.
62641
PedodonticsA window-shaped alveolar defect on labial alveolar bone is called fenestration.