Background Tooth extraction is performed for a wide variety of reasons as we know. Several techniques aiming at enhancing the regeneration process in the extraction socket have been adopted such as filling the socket with autogenous bone grafts or bone substitutes. We know platelets play a central role in hemostasis and healing processes but relative contradictory effect of platelet in bone regenerating capacity have been published in different in vitro and in vivo studies.
Hemangiomas are lesions that are not present at birth. They manifest within first month of life, exhibit a rapid proliferative phase, and slowly involute to non-existent. Hemangiomas of the oral cavity are not common pathological entities, but the head and neck are common sites. Furthermore some time histologically lymphatic channels may be evident in hemangiomas, and then it will be categorized according predominant component, e.g.; hemangiolymphangiomas or lymphangiohemangiomas, vice versa is true for lymphangiomas. Most true hemangiomas involute with time, but 10-20% of true hemnagioma in completely involute and required post- adolescent ablative treatment. In the present article we are reporting a case of hemangiolypmangiomas of left buccal mucosa in an 18-year-old male patient. We have also reviewed various treatment modalities and their clinical implication.
Background:
The etiology of mandibular third molar impaction is proposed to be mainly due to inadequate space between the distal of the second mandibular molar and the anterior border of the ramus of the mandible. This study was aimed to assess whether an association exists between different facial types and mandibular length to impaction of mandibular third molars.
Materials and Methods:
The study consisted of 170 patients who were assessed for facial type clinically based on facial index and mandibular length radiographically on lateral cephalogram. The impaction status was determined clinically and radiographically on orthopantomogram. The facial type was categorized as euryprosopic (broad face), mesoprosopic (normal facial type), leptoprosopic (long face), hypereuryprosopic (extra broad face), and hyperleptoprosopic (extra long face).
Results:
Of 170 patients, 18.8% of cases were with hypereuryprosopic profile, 33.5% of cases with euryprosopic profile, 24.7% with mesoprosopic profile, 21.8% with leptoprosopic, and 1.2% with hyperleptoprosopic profile were found. Nearly 42.2% of cases with hypereuryprosopic profile, 52.6% of cases with euryprosopic profile, 53.6% cases of mesoprosopic profile, and 60.3% cases of hyperleptoprosopic and leptoprosopic profile had impacted mandibular third molars. As for mandibular length assessment, 66% cases of short mandibular length, 64.5% cases of normal mandibular length, and 27.9% cases of long mandibular length had impaction.
Conclusion:
Within the limitations of the study, it was concluded that, though a higher incidence of impacted third molar was noted in patients with long facial pattern, no significant difference could be established among facial types and their association with impacted mandibular third molars. A significant association was noted between mandibular length and impaction.
Presentation of two different variants of an odontogenic tumor in a single lesion and aggressive behavior of rather slow growing tumor, mimicking malignant lesion definitely shows possibility of rare variations in different magnitude. Hence proper diagnosis for management with better prognosis of these kinds of tumors is very much essential.
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