ABSTRACT
Introduction: Various materials are used to improve the longevity of the dental implants. In our study, we assessed the marginal bone loss around dental implants after implantation with platelet-rich plasma. Materials and Methods: We conducted a prospective clinical study among 200 subjects who were grouped equally as those with and without the application of PRF in the implantation. The radiographic and clinical features for the marginal bone loss were assessed and compared keeping P < 0.05 as statistically significant. Results: We observed no significant variation between the groups for the mobility, bleeding on probing, plaque index, and marginal bone loss. Conclusion: We can conclude that the application of PRP concentrate did not significantly affect the marginal bone loss in the dental implantation.
ABSTRACT
Trigemino-cardiac reflex is occurrence of hypotension and bradycardia upon surgical manipulation of areas supplied by the trigeminal nerve, and has been reported during craniofacial maxillofacial and ocular surgeries. Communication between the anaesthetic and surgical team is essential, and cessation of the precipitating stimulus is the first and most important therapeutic step. We report a case of immediate, reproducible, and reflexive response of Bradycardia and dysrhythmia upon manipulation of orbital fracture during orbital floor reconstruction in a 65-year-old man. Upon recognition of the reproducible relationship between falcine stimulation and increased vagal tone, the patient was given atropine in an effort to block cholinergic hyperactivity. After atropine administration, no further dysrhythmias occurred and surgery was carried uneventfully.
ABSTRACT
PURPOSE: Benign paroxysmal positional vertigo (BPPV) is a possible and well-documented complication after the osteotome internal sinus lift technique. But we report a case of unexpected BPPV complication after direct sinus lift by lateral approach for implant placement that was not reported till date. METHODS: A 30-year-old woman had undergone direct sinus lift procedure by lateral window technique to replace her missing right molar with dental implant. The patient suffered with intense vertigo with nausea, vomiting, and aggravated when she changed the position of her head towards right immediately after procedure and was diagnosed with BPPV after the referral. CONCLUSION: We assume that prolonged hyperextended head position of iatrogenic origin can be the reason, in this case, for BPPV after direct lateral sinus lift procedure. There is also a possibility that the temporal relationship with the surgical area and surgical action by rotating tools during window preparation are also contributing factors.
