Pre-prosthetic Surgery

• Immediate dentures can protect sockets in neglected mouths temporarily. This helps in preventing food debris from entering the extraction sites and aids in healing. [Q4032]
• Pressure on the mental foramen from a lower denture can cause paresthesia of the lower lip due to compression of the mental nerve. Proper denture adjustment can alleviate this issue. [Q0237]
• Cancellous bone grafts have the greatest osteogenetic potential due to their high cellular content. These grafts promote rapid and effective bone regeneration. [Q0855]

Salivary Glands

• The facial nerve is most commonly at risk during a superficial parotidectomy. Careful surgical technique is required to avoid nerve damage and preserve facial function. [Q3549]
• Warthin tumor is characterized by bilateral parotid tumors. This benign condition requires careful diagnosis and management. [Q3364]
• Biopsy and MRI are standard diagnostic measures for salivary gland tumors. These tools help in determining the nature and extent of the tumor. [Q3601]
• Pleomorphic adenomas are the most common tumors affecting the minor salivary glands. These benign tumors require surgical removal to prevent malignant transformation. [Q4627]

TMJ

• Yes, the mouth can become a closed lock due to anterior disc displacement after years of reciprocal clicking. This condition can severely restrict jaw movement and requires prompt treatment. [Q3185]
• Clinical examination and MRI are used to diagnose disc derangement. Accurate diagnosis is essential for effective management of TMJ disorders. [Q3600]
• In semi-adjustable articulators, the condylar track is adjusted in multiple planes to simulate mandibular movements accurately. This adjustment helps in achieving precise occlusal relationships. [Q4106]
• These procedures are associated with managing TMJ disorders. Injecting saline, Hartmann’s solution, or performing meniscectomy can help alleviate symptoms and improve joint function. [Q4164]
• Osteoarthrosis typically shows fibrillation of the articular cartilage and loss of proteoglycan. These changes lead to joint pain and dysfunction, requiring appropriate management. [Q4496]

Other

• Periodontal disease is a primary cause of tooth loss after age 35. Managing periodontal health is crucial to prevent tooth loss in this age group. [Q0608]
• Yes, craniosynostosis can lead to brain damage if not treated properly. Early diagnosis and surgical intervention are essential to prevent neurological complications. [Q3037]
• No, alveolar osteitis is more common in the lower jaw. This condition, also known as dry socket, typically occurs after lower molar extractions. [Q3217]
• Yes, ankyloglossia describes the condition of an overdeveloped lingual frenum. This can restrict tongue movement and may require surgical intervention. [Q3275]
• Bone is typically removed from the mandible to avoid deformation during dental procedures. This ensures proper fitting of prosthetics and avoids complications. [Q3379]
• The phrenic nerve supplies the diaphragm muscle. This nerve is crucial for breathing as it controls diaphragm movement. [Q3602]
• Dry socket occurs in about 2-5% of cases, not 30%. Proper postoperative care can help reduce the incidence of dry socket. [Q3641]
• Dry socket is not specifically associated with general anesthesia. It is more commonly linked to factors like smoking and trauma during extraction. [Q3642]
• This question is asking about treatment. Treatment for dry socket typically involves cleaning the socket and applying a medicated dressing. [Q3643]
• External root resorption can cause ankylosis, which gives a metal sound on percussion. This condition often requires extraction of the affected tooth. [Q3705]
• Fat necrosis can be seen in pancreatic injury. It results from the release of pancreatic enzymes that digest fat tissue. [Q3714]
• Surgical removal of frenal attachments is only required in specific cases. This procedure is typically performed when the frenum causes functional or periodontal issues. [Q3774]
• Loss of fungiform papillae is not the only clinical sign; numbness and other sensory changes are also signs of lingual nerve damage. These symptoms can significantly impact oral functions such as taste and speech. [Q3796]
• Minor enamel cracks are least likely to affect pulp vitality compared to the other injuries listed. Such cracks usually do not extend to the dentin or pulp. [Q4142]
• Nicotine stomatitis is a condition seen on the palate of smokers. It is characterized by red, inflamed openings of minor salivary glands. [Q4239]
• Amalgam is better suited for use in posterior teeth in Parkinson’s patients due to its durability and ease of use. This material can withstand the forces of mastication and provide long-lasting restorations. [Q4250]
• The lingual tonsil is part of Waldeyer’s ring of lymphoid tissue. This ring includes other structures such as the palatine tonsils and adenoids. [Q4252]
• The primary distinction is the presence of pulp exposure in direct pulp capping. Direct pulp capping involves placing a medicament directly over the exposed pulp. [Q4267]
• Females are generally more susceptible to alveolar osteitis. This may be due to hormonal differences and the use of oral contraceptives. [Q4293]
• The lips are the most common site for squamous cell carcinoma in patients exposed to sunlight. Protection from UV radiation is crucial to prevent this type of cancer. [Q4372]
• Approximately 5,000 people are diagnosed with oral malignancy in England each year. Early detection and treatment are key to improving survival rates. [Q4456]
• The PDL is generally thicker in adolescents compared to adults. This thickness decreases with age due to changes in periodontal tissue. [Q4571]
• The PDL is thinnest at the cervical third of the root. This area experiences the least amount of stress during mastication. [Q4572]
• The Willis gauge is used to measure occlusal relationships. This instrument helps in assessing vertical dimensions and occlusal plane orientation. [Q4612]
• Periapical radiographs are used to examine apical lesions. These radiographs provide detailed images of the tooth root and surrounding bone. [Q4705]
• Root canal treatment is the preferred option to treat apical infection and preserve the tooth. This procedure removes infected tissue and prevents further spread of infection. [Q4852]
• In mechanics, the effort refers to the force required to cause an action. This concept is fundamental in understanding how different tools and machines work. [Q4992]
• No, filiform papillae are keratinized papillae. They are the most numerous papillae on the tongue and play a role in the sensation of touch. [Q5001]
• Reducing the bevel at the root apex decreases the depth required for the retro-cavity, making option 3 correct. Other options incorrectly condition or deny this principle. [Q5075]
• External root resorption is a common failure seen with the use of Glutaraldehyde in pulpotomy. This outcome necessitates careful consideration when choosing treatment materials. [Q5094]
• In restorative dentistry, margins can lie on any surface of the tooth, depending on the type of restoration. Other options incorrectly restrict or condition this. [Q5106]
• The part of the carious lesion that remains after cavity preparation is called residual caries. Other options misidentify the remaining caries. [Q5174]
• Third molars, second premolars, and lateral upper incisors are mostly affected by hypodontia (congenitally missing teeth). Other options misrepresent the prevalence. [Q5271]
• The location of the root fracture significantly affects the prognosis. Other options misrepresent factors influencing prognosis. [Q5289]
• Teeth with acute inflamed pulps tend to respond to a lower level of electric current. Other options misrepresent the response level. [Q5290]
• Teeth with necrotic pulps do not respond to electric current. Other options misrepresent the response. [Q5291]
• Tori should be removed surgically only if symptomatic or if they interfere with denture fitting. Other options misrepresent the criteria for removal. [Q5294]
• Turner teeth are caused by damage from infection of the predecessor tooth. Other options misrepresent the cause. [Q5319]
• The Turkey Plaque Index measures dental plaque. Other options misrepresent the nature of the index. [Q5320]
• Types III and IV osteogenesis imperfecta are often associated with dentinogenesis imperfecta. Other options misrepresent the association. [Q5333]
• Benign migratory glossitis is also known as geographic tongue. Other options misidentify the condition. [Q5419]
• Class VI caries according to G.V Black’s classification involves caries on the cusp tips of canines and premolars. Other options describe different caries locations. [Q5464]
• Class VI in Black’s classification describes caries on the cusp tips of canines and premolars. Other options misidentify the class. [Q5480]
• Gingivectomy is a surgical procedure to remove diseased gum tissue and treat periodontal disease. This procedure helps in reducing pocket depth and improving oral health. [Q5493]
• Arrested lesions are those that are no longer active and have stopped progressing. These lesions typically do not require active treatment. [Q5506]
• Lymphoma is the most common malignancy associated with Sjogren’s syndrome. Early detection and management are crucial for improving outcomes. [Q5574]
• Chronic lymphocytic leukemia (CLL) is the most common type of leukemia in adults. It is characterized by the accumulation of abnormal lymphocytes in the blood. [Q5575]
• Y5 pattern is found in apes, while the Dryopithecus pattern is found in early hominids. These patterns help in understanding the evolutionary development of dental structures. [Q5596]
• Tooth resection involves removing a portion of the tooth, while bicuspidization involves splitting a molar into two separate teeth. These procedures are used to manage different dental conditions. [Q5597]
• Alveolar osteitis is another term for dry socket. This condition occurs when the blood clot at the extraction site is dislodged or dissolved. [Q5688]
• Gates Glidden burs are specifically designed to shape the canal during endodontic treatment. They help in creating a smooth and tapered canal for better cleaning and filling. [Q5746]
• Root canal treatment followed by a crown is often necessary for a cracked tooth to prevent further damage and restore function. This treatment approach provides long-term protection for the tooth. [Q5757]
• Placing fingers on the adjacent tooth provides better stability and control during sealing. This technique helps in achieving a precise and effective seal. [Q5841]
• A wider base than the free margin ensures adequate blood supply to the flap. Proper flap design is crucial for successful surgical outcomes. [Q6006]
• Concussion injuries generally have the best prognosis. They involve minimal damage to the tooth and surrounding structures. [Q6008]
• Replanted teeth have the poorest prognosis due to potential for revascularization failure and ankylosis. Immediate and appropriate management is essential for improving outcomes. [Q6009]
• All listed materials can be used to control bleeding. Effective hemostasis is essential in dental procedures to prevent complications. [Q6012]