Many developmental anomalies of the jaw are accidentally diagnosed during radiographic investigations for other symptoms. Complex odontomas are odontogenic tumours, relatively rare in the anterior maxilla and generally asymptomatic. Frequently the odontoma may interfere with the eruption of teeth. This paper describes a case of complex odontoma in an 8-year-old girl, which resulted in the palatal displacement of the lateral incisor and an erupting permanent canine. A calcified mass was seen on the radiograph and was provisionally diagnosed as an odontoma which was surgically enucleated. Routine follow-up was carried out for more than 1 year and no recurrence was seen.
Preference for open surgical treatment along with increasing trend of supplemental intermaxillary fixation was found, which prompts us to check for the underlying reason behind this, which could be the increasing number of displaced and comminuted fracture cases or the decreasing efficiency of open reduction treatment rendered. Latter reason prompts to re-evaluate the existing surgical techniques and expertise of the practicing surgeons.
Introduction:
The zygoma plays an important role in the facial contour for both cosmetic and functional reasons; therefore, zygomatic bone injuries should be properly diagnosed and adequately treated. Comparison of various surgical approaches and their complications can only be done objectively using outcome measurements that require a protocol for management and long-term follow-up. The objectives of this study were to compare the efficacy of zygomatic bone after treatment with open reduction internal fixation (ORIF) using two-point fixation and ORIF using three-point fixation and compare the outcome of two procedures.
Materials and Methods:
Twenty patients were randomly divided equally into two groups. In Group A, ten patients were treated by ORIF using two-point fixation by miniplates and in Group B, ten patients were treated by ORIF using three-point fixation by miniplates. They were evaluated with their advantages and disadvantages and the difference between the two groups was observed.
Results:
We found that postoperative facial and neurological complications are minimum in two-point fixation group. Based on this study, open reduction and internal fixation using two-point fixation by miniplates is sufficient and the best available treatment of choice for the management of zygomaticomaxillary complex fractures.
Discussion:
Alignment of the fracture at three points and fixation at two stable points provide the most accurate and satisfactory postoperative results. Two-point interosseous fixation at the “buttress” fracture and the frontozygomatic (FZ) fracture is suitable for routine surgery. The results of these studies confirm with the present study that two-point fixation provided better stability in patients with clinical and radiological evidence of fracture in FZ and zygomaticomaxillary buttress area.
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