June 2021 OMFS-OM

Which of the following drugs is the first-line treatment for trigeminal neuralgia?

Which of the following is the most likely order for hypodontia to occur?

The average volume of a maxillary sinus is:

A 48-year-old patient who received a blow to the anterior maxilla three days ago reports to the Oral Surgery Clinic for appropriate management. Clinical and radiographic examination confirm that the patient has suffered a LeFort Type I fracture of the midface. The fracture site is not responsive to attempts at reducing it digitally and seems impacted due to a fibrous union. When using Rowe’s disimpaction forceps to disimpact the fracture, where should the surgeon place the beaks against?

Which of the following must be checked in a patient taking warfarin?

You remove a painful distoangular third molar impaction. After successfully removing the offending tooth, which of the following instruments is used while suturing of 3rd molar space created?

During surgery, there is a lot of different blades used for tissue incising, which of the bard parker blades are the most commonly used in intraoral incision?

Which of the following is the most common site for infection to spread around the primary molars?

What is the mechanism of action of aspirin?

Local anesthesia technique used to block the buccal, lingual, and mylohyoid nerves:

A patient came to the clinic complaining of a cracking sound in the arthral area after a few days of trauma. Which of the following is the most likely diagnosis?

The doctor asks the patient to turn his head to left side and the doctor put his hand on left side which muscle he is examining?

In patients with complete denture prosthesis, fissures found at the corners of the mouth are most frequently caused by:

Which among these orofacial defects is the most common?

In the local anesthetic cartridge color coding system mandated by the American Dental Association, what color is assigned to lidocaine 2% WITHOUT epinephrine?

At what week of pregnancy do the lips form?

Myxedema coma is associated with which endocrine problem?

Which impaction is most difficult in surgery?

A 43-year-old healthy man presented to the clinic complaining of dull pain in relation to a left right tooth. The pain started two days ago and the severity is increasing. Clinical examination revealed generalized bleeding on probing, generalized 2-3mm probing depths with localized probing depth of 7mm on tooth #25 buccal side. Tooth #25 was previously treated with root canal treatment, cast post, and crown. Radiograph revealed 10% horizontal bone loss. Which of the following is the most likely treatment of choice?

Sawtooth rete ridges is a classic microscopic feature of:

In the local anesthetic cartridge color-coding system mandated by the American Dental Association, what color is assigned to lidocaine 2% with 1:100,000 epinephrine?

A 19-year-old patient reports to the Dental Clinic complaining of pain and swelling in relation to the mandibular right third molar. The patient has had a low-grade fever and malaise for the last two days. Clinically, the tooth is partially erupted with severe pericoronitis in the adjacent soft tissue. The patient has had a similar episode of pain and inflammation two months ago. What is the most appropriate treatment?

How much bone resorption around an implant is considered normal or acceptable?

A patient reported waking up with muscular pain around the TMJ area. Her posterior teeth show signs of wear, however, she is unaware of any parafunctional habits. Which of the following is the most probable diagnosis?

Which of the following is the most common site of mucocele?

What condition is characterized by the presence of the so-called Wickham’s striae?

The so-called “ghost cells” are most often found in:

Which surgical blade is most often used for incision and drainage?

Salivary stones most commonly involve which gland?

What is the recommended management for a patient with active TB?

A patient comes to you suffering from a palatal cleft. In which period of fetal development the disorder could have probably happened?

At what week of pregnancy does the palate form?

What is the most commonly detected antibodies in Sjogren’s syndrome and systemic lupus erythematosus?

Heparin affects the results of which coagulation test?

A 20-year-old female patient presents to your clinic with a history of recurrent pericoronitis in the last 5 months. On clinical evaluation and radiographic assessment, she was diagnosed as having an Impacted 3rd Molar in the lower right quadrant. Which one of the following is the most difficult in terms of surgery for an impacted third molar?

Which nerve could be irritated by pressure on the major palatine foramen?

A 37-year-old patient visited the clinic to replace missing tooth #25. The patient has excellent oral hygiene and a caries-free oral cavity. Which of the following is the most appropriate treatment option to replace this tooth?

Which of the following statements about warfarin is correct?

A patient came to the clinic for multiple extractions indicated for complete denture fabrication. After finishing the extraction what type of suture would be preferred in this situation?

The average volume of a maxillary sinus is:

The upper tooth root most commonly pushed into the maxillary sinus during extraction is:

In a patient taking heparin, the drug must be discontinued at least how many hours prior to surgery?

A patient presented to you complaining of a click during opening and closing. There is no facial asymmetry. What is the diagnosis:

Which component of local anesthetics is most often responsible for anaphylactic reactions to the drug?

In the local anesthetic cartridge color coding system mandated by the American Dental Association, which solution bears the color black?

In treatment planning for implants, what does ridge mapping help identify?

The maximum daily dose of carbamazepine for treating trigeminal neuralgia in adults is:

What is the required minimum cortical thickness around the neck of an implant?

Which of the following most often give rise to ranulas?

Patient suffering from TMJ abnormality, where the jaw deviates on opening and there is a clicking sound. What is the most likely diagnosis?

Which type of needle is used in Vazirani-Akinosi Technique?

Smoking is most dangerous during which period of pregnancy?

The most common mandibular surgical osteotomy to advance the mandible is the:

A set of complete dentures is planned for a 63-year-old edentulous patient. Clinical examination reveals the presence of an extremely sharp and prominent mylohyoid ridge which requires reduction. When giving a linear incision over the crest of the ridge, the surgeon should be careful to avoid trauma to which of the following nerves?

What is the recommended minimum distance between an implant and a natural tooth?

A 30-year-old man presented to the dental clinic complaining of pain related to the lower-left area. Upon examination, an inflamed fluctuant swelling covering partially impacted mandibular left third molar was noticed. Periapical radiograph shows that the tooth is in a mesioangular position. Initial treatment was performed to resolve the acute condition. Which of the following will be the appropriate management after resolution of the acute symptoms?

A healthy 6-year-old boy presents with redness and swelling behind the second deciduous molar. Which of the following is the most likely diagnosis?

Which of the following periodontal diseases or conditions is non-painful?

The most commonly used scalpel blade for oral surgery procedures is:

Which of the following conditions presents with white striations as a striking clinical feature?

Which of the following is contraindicated in patients with sickle cell disease?

Oral Medicine-Oral Surgery Which of the following statements about heparin is incorrect?

In the local anesthetic cartridge color-coding system mandated by the American Dental Association, what color is assigned to articaine 4% with 1:100,000 epinephrine?

During the extraction of a mandibular premolar, the tooth fractures with approximately one-half of the root remaining in the socket. The dental surgeon wants to remove the root fragment by drilling a small hole into the root and elevating the root out. Which of the following elevators should the surgeon use during the procedure?

Hemophilia A, or the classic hemophilia, is caused by the deficiency of which clotting factor?

The Rumpel-Leede test is a physical examination technique used for the diagnosis of:

An 18-year-old patient came to the dental clinic for the extraction of tooth #46. Which of the following is the most appropriate patient position during extraction?

What is the recommended minimum distance between an implant and the inferior alveolar canal?

A 34-year-old man, medically fit, came for replacement of missing upper right central incisor with an implant-supported crown. Which of the following may not be included in the assessment?

In the local anesthetic cartridge color coding system mandated by the American Dental Association, which solution bears the color green?

Which is more difficult to anesthetize in case of symptomatic irreversible pulpitis?

Mucocele is treated by :

Which of the following appears radiographically as a tear-shaped radiolucency?

During PSA nerve block. Hematoma occurred. What is the management after stopping the injection?

What is the normal platelet count?

Hemophilia B, or Christmas disease, is caused by the deficiency of which clotting factor?

A patient was given IANB and came the next day with trismus. You had to give him another anesthesia injection to relieve the locked jaws. Which technique do you use?

Dry socket usually occurs after how many days following extraction?

Which of the following calcium channel blockers do not cause gingival enlargement?

Patient came to the clinic for multiple extractions indicated for complete denture fabrication, what is the most preferred sequence of extraction that can be applied during this procedure?

The instrument used in suturing of 3rd molar area is:

Which of the following should be the first choice beverage for hydration purposes?

Aspirin should not be given in children below:

What is the acceptable minimum duration of antibiotics (in days)?

A patient came to the clinic indicated for the surgical removal of Epulis fissuratum due to a bad fitting denture. during the procedure which of the following forceps is best indicated for grabbing Epulis fissuratum?

What is the recommended minimum distance between two dental implants?

Which of the following is the most common missing tooth in the permanent dentition after third molars?

Which type of oral lichen planus is characterized by the formation of vesicles alongside pre-existing lichen planus papules?

Phentolamine is used to reverse the effects of:

What tooth anomaly describes a single tooth bud splitting to form two teeth?

Which bone type is the best for dental implants?

When doing a full mouth extraction in the maxillary arch, the correct sequence is:

A 10-year-old girl came to the clinic accompanied by her mother. The girl complained about her discolored teeth. Clinical examination revealed that most of her teeth have chalky white spots, but there doesn’t seem to be any chipping or cavitations at all. According to the patient’s mother, other than the appearance, her daughter doesn’t experience any problems with her teeth. Which of the following is the probable diagnosis?

A 54-year old healthy man had two implants placed in the lower right quadrant four months ago. During the second stage procedure, the distal implant displayed 4-5 mm crestal bone loss and exhibited significant mobility. The mesial implant was within normal limits. Which of the following is the most likely reason for such bone loss?

Disinfection definition is:

The nerve most commonly damaged during mandibular third molar surgery is the:

How soon can dental treatment be done on a patient who has just undergone dialysis?