The position of the upper occlusal rim in the articulator is adjusted by : Loksewa Aayog 2079

# The position of the upper occlusal rim in the articulator is adjusted by :

(A) arbitrary means 

(B) using face-bow 

(C) visual examination 

(D) adjusting the incisal pin 

The correct answer is B. Using face bow.

The position of the upper occlusal rim in the articulator is adjusted by using a face-bow. A face-bow is a dental instrument that is used to transfer the position of the patient's maxillary arch to the articulator. The face-bow records the position of the maxilla in relation to the patient's hinge axis and transfers it to the articulator. This ensures that the upper model is mounted in the same position in the articulator as it is in the patient's mouth, allowing for accurate and precise restorations.

(A) Arbitrary means, (C) visual examination, and (D) adjusting the incisal pin are not accurate methods for adjusting the position of the upper occlusal rim in the articulator.

Kennedy classification is determined by: 2079 Lok sewa aayog

# Kennedy classification is determined by:

(A) the most anterior tooth missing 

(B) the first tooth to be lost  

(C) the largest tooth in the space 

(D) the most posterior tooth missing 

The correct answer is D. the most posterior tooth missing. 

Kennedy classification is determined by the most posterior tooth missing on both sides of the arch. Therefore, the correct option is (D) the most posterior tooth missing.

The Kennedy classification system is used to classify partially edentulous arches (i.e., arches with missing teeth) for the purpose of designing removable partial dentures. The classification is based on the location and extent of the edentulous spaces, and it takes into account the position of the remaining natural teeth and their strategic importance in supporting the prosthesis. The classification has four main categories (Class I, II, III, and IV), each of which is further divided into subcategories based on the specific edentulous spaces present in the arch.

The objective of full mouth rehabilitation is:

# The objective of full mouth rehabilitation is:

(A) to treat periodontal conditions 

(B) to minimize undue destructive stress to the tissues 

(C) to replace lost teeth 

(D) to bring in proper occlusion 

The correct answer is D. To bring in proper occlusion.

The objective of full mouth rehabilitation is to bring in proper occlusion, which means achieving a balanced and stable relationship between the upper and lower teeth and the temporomandibular joints (TMJs). Therefore, the correct option is (D) to bring in proper occlusion.

While treating periodontal conditions, minimizing undue destructive stress to the tissues, and replacing lost teeth may be important components of a full mouth rehabilitation plan, the ultimate goal is to achieve proper occlusion.

Which of the cells most commonly found in granuloma? Lok Sewa 2079

 # Which of the cells most commonly found in granuloma? 

(A) Lymphocytes 

(B) Giant cells 

(C) Mast cells 

(D) Neutrophils

The correct answer is B. Giant cells.

The cell most commonly found in granuloma is giant cells. A granuloma is a type of inflammation that occurs in response to chronic infection or inflammation. It is characterized by the accumulation of immune cells such as macrophages, lymphocytes, and giant cells, which are often surrounded by a rim of fibrous tissue. Giant cells are formed by the fusion of macrophages and are a characteristic feature of granulomas. They are often multinucleated and can be identified by their large size and distinctive appearance under the microscope. Lymphocytes are also commonly found in granulomas, but giant cells are the most characteristic cell type. Mast cells and neutrophils are less commonly found in granulomas.