NEET MDS Shorts
97973
Dental MaterialsStrength and hardness of a gypsum model or cast are affected by water-powder ratio and porosity of cast
29561
Dental Materials
The essential ingredients of the dental inlay investment employed with the conventional gold casting alloys are a-hemihydrate of gypsum, quartz, or cristobalite, which are allotropic forms of silica.
16053
Oral SurgeryThe risk associated with open reduction and internal fixation (ORIF) in older patients is not solely due to their age or increased bone density. It's important to consider their overall health, including potential comorbidities and reduced healing capacity. The risks might be higher due to factors like poor bone quality, increased surgical time, and the potential for complications such as infection and nonunion.
64548
ProsthodonticsAn RPD, or Removable Partial Denture, is a dental appliance that replaces one or more missing teeth. It is important to clean an RPD thoroughly after every meal to remove food debris and plaque, which can lead to dental issues like gum disease, decay of remaining teeth, and bad breath. Cleaning an RPD regularly helps maintain oral hygiene and the health of the patient's remaining teeth and gums. While it is generally recommended to clean it at least twice a day, cleaning after every meal is ideal to prevent the buildup of bacteria and food particles. The patient should also soak the RPD in a cleaning solution overnight to ensure thorough sanitization and maintenance of the appliance.
97603
Oral PathologyFacial paralysis with drooping of the mouth and excess lacrimation is characteristic of Bell's palsy.
93000
Public Health Dentistry
Primary prevention involves intervening before a lesion occurs to
prevent the disease from developing. This includes actions like brushing with
fluoride toothpaste, using fluoride mouth rinses, and maintaining a balanced
diet to prevent dental caries.
26630
ProsthodonticsThe mean denture bearing area in the edentulous mandible is approximately 12.25 cm square.
85313
ProsthodonticsAll are consequences of edentulism except decreased length of lip.
33451
General MicrobiologyA positive oxidase test for Neisseria colonies results in a deep purple coloration.
69190
Dental MaterialsFins or spines may be produced on a casting because of 1.cracks in the investment 2. too rapid heating of the mold 3. steam production which causes the walls of the mold to flake off