Dentosphere : World of Dentistry

 # The wounds of the scalp bleed continuously because: A. Scalp is highly vascular B. Blood vessels lie just beneath the skin C. Wounds gape D. Vessel walls fail to retract The correct answer is D. Vessel walls fail to retract. The blood vessels of the scalp are embedded in the dense connective tissue (subcutaneous fibroadipose tissue) layer and their walls are adherent to its fibrous network.  Therefore, when the vessels are torn in an open wound, they are unable to retract. This results in continuous bleeding. The scalp lacerations even when small, can produce death in unconscious patient, if bleeding is not controlled.  CLICK HERE TO VIEW ALL MCQs

 # The natural drainage of maxillary air sinus is impeded because: A. Its opening into the middle meatus is narrow B. Of its large size C. Placement of its opening is higher than its floor D. Its base is directed towards the lateral wall of the nasal cavity The correct answer is C. Placement of its opening is higher than its floor. The maxillary sinus is the one most commonly involved in infection of nasal cavity. This is probably because its aperture is located superior to its floor, impeding its natural drainage. CLICK HERE FOR MORE MCQs

 # The ganglion which is associated with the oculomotor nerve is: A. Optic ganglion B. Ciliary ganglion C. Superior cervical ganglion D. None of the above The correct answer is B. Ciliary ganglion. Ciliary ganglion is associated with the III nerve, lies between the lateral rectus and the optic nerve. It receives preganglionic sensory parasympathetic fibres from III nerve and sympathetic fibres from superior cervical ganglion. It supplies parasympathetic fibres to constrictor pupillae and sympathetic fibres to dilator pupillae. Otic ganglion is related to glossopharyngeal nerve. CLICK HERE FOR MORE MCQs

 Name of Dental Clinic: Comfort & Care Dental Clinic Address (Full) Kalanki - 14, Kathmandu Year of Establishment: 2019 Name of the chief Dental Surgeon: Dr. Dilip Bhandari CONTACT NUMBER: 9841777249 CLICK HERE TO VIEW ALL DENTAL CLINICS OF BAGMATI PROVINCE

 Name of Dental Clinic: Sindhuli Polyclinic Address: Kamalamai Municipality-6, Dhurabazar, Sindhuli  Year of Establishment: 2074BS Name of the chief Dental Surgeon: Dr. Simpal Gupta CONTACT NUMBER: 9844040680 CLICK HERE TO VIEW ALL DENTAL CLINICS OF BAGMATI PROVINCE

 Name of Dental Clinic: Global dental clinic  Address : Birgunj, birta-4 Year of Establishment: 2063 Name of the chief Dental Surgeon: Dr.Sony Jha Thakur  CONTACT NUMBER: 009779845058996 CLICK HERE TO VIEW ALL DENTAL CLINICS OF PROVINCE NO 2

 Name of Dental Clinic: Royal Dental Studio Address : Shambhala complex, Boudha  Year of Establishment: 2016 Name of the chief Dental Surgeon: Barsha Ghimire  CONTACT NUMBER: 9841229734 CLICK HERE TO VIEW ALL DENTAL CLINICS OF BAGMATI PROVINCE