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( ) Glass ionomer 
( ) Gold alloy 
 
3. Periodontal disease is characterized by the inflammation of the supporting structures of 
the teeth, including the gums and bone. Which systemic condition is known to have a 
bidirectional relationship with periodontal disease, potentially worsening both conditions? 
( ) Hypertension 
( x ) Diabetes mellitus 
( ) Asthma 
( ) Osteoporosis 
( ) Hyperlipidemia 
 
4. The practice of endodontics focuses on the diagnosis and treatment of diseases of the 
dental pulp and periapical tissues. Which of the following procedures is typically 
performed to treat a tooth that has an infected pulp? 
( ) Dental filling 
( ) Tooth extraction 
( x ) Root canal therapy 
( ) Gum grafting 
( ) Crown placement 
 
5. In orthodontics, the term "malocclusion" refers to the misalignment of teeth and 
improper relationship between the upper and lower dental arches. Which of the following 
classifications, proposed by Angle, describes a class of malocclusion characterized by the 
first molars being in normal occlusion, but with misaligned anterior teeth? 
( ) Class II 
( x ) Class I 
( ) Class III 
( ) Class IV 
( ) Class V 
 
6. Dental radiography is an essential tool in dentistry that aids in diagnosing various dental 
conditions. Which of the following types of radiographs provides a comprehensive view of 
the entire dentition, including the alveolar bone and surrounding structures, and is 
typically used for treatment planning? 
( ) Periapical radiograph 
( ) Bitewing radiograph 
( x ) Panoramic radiograph 
( ) Occlusal radiograph 
( ) Cephalometric radiograph 
 
7. The presence of calculus, or tartar, on the teeth is a common indicator of periodontal 
disease. Which of the following methods is most effective in removing calculus during a 
dental cleaning procedure? 
( ) Manual toothbrush 
( x ) Ultrasonic scaler 
( ) Dental floss 
( ) Mouth rinse 
( ) Interdental brushes 
 
8. The dental profession emphasizes the importance of preventive care to maintain oral 
health and reduce the incidence of dental diseases. Which of the following preventive 
measures is considered the most effective in reducing the risk of dental caries in children? 
( ) Dietary changes 
( ) Regular dental visits 
( x ) Fluoride varnish application 
( ) Sealant placement 
( ) Oral hygiene education 
 
9. Oral cancer remains a significant public health concern, with various risk factors 
contributing to its development. Which of the following is considered the most significant 
risk factor for the development of oral squamous cell carcinoma? 
( ) Poor oral hygiene 
( ) Chronic gum disease 
( x ) Tobacco use 
( ) Alcohol consumption 
( ) High sugar diet 
 
10. The temporomandibular joint (TMJ) is crucial for mastication and speech, but 
disorders affecting this joint can lead to pain and dysfunction. Which of the following 
symptoms is most commonly associated with temporomandibular joint disorders (TMD)? 
( ) Dental caries 
( ) Gingivitis 
( ) Oral candidiasis 
( x ) Jaw pain and clicking 
( ) Tooth sensitivity 
 
11. The application of dental sealants is a preventive measure aimed at protecting the 
occlusal surfaces of molars from caries. Which of the following statements best describes 
how dental sealants function to prevent cavities? 
( ) They chemically alter the tooth structure. 
( ) They act as a barrier to bacteria and food particles. 
( x ) They fill in the grooves and pits of the teeth. 
( ) They whiten the teeth and improve aesthetics. 
( ) They replace the enamel structure lost to decay. 
 
12. In pediatric dentistry, the management of dental anxiety is critical for successful 
treatment outcomes. Which of the following techniques is commonly employed to help 
alleviate anxiety in children during dental visits? 
( x ) Tell-show-do technique 
( ) Forceful restraint 
( ) Sedation without consent 
( ) Isolation from parents 
( ) Ignoring the child's fears 
 
13. The use of dental implants has become a widely accepted treatment option for 
replacing missing teeth. Which of the following statements accurately describes the 
biological process that allows dental implants to integrate with the surrounding bone? 
( ) The implant is merely anchored in the soft tissue. 
( x ) Osseointegration occurs when bone grows around the implant. 
( ) The implant is coated with a non-biocompatible material. 
( ) Bone tissue is replaced by fibrous tissue around the implant.