Pediatric dentoalveolar surgery

Dental outcomes after neonatal mandibular distraction

PURPOSE OF REVIEW

The aim of this study was to understand dental complications associated with neonatal mandibular distraction and subsequent dental outcomes.

RECENT FINDINGS

Dental injury is often associated with neonatal mandibular distraction osteogenesis. Newer technology offers safer techniques to minimize this risk. Long-term follow up and dental outcomes in permanent dentition are needed to better understand the actual risk associated with the procedure.

SUMMARY

Surgeons performing neonatal mandibular distraction osteogenesis need to understand the associated risks to deciduous and permanent dentition as well as techniques to mitigate this risk.

Comparative frenectomy with conventional scalpel and dual-waved laser in labial frenulum

Aim

The purpose of the study is to compare the labial frenectomy between the laser surgery (erbium yttrium aluminum garnet and neodymium-doped yttrium aluminum garnet (Er:YAG and Nd:YAG)) and the scalpel method.

Methods

The trial was a randomized controlled test. Thirty four patients aged from 5 to 10 years requiring the frenectomy were included in this study. Patients were randomly divided into two groups: group A: Er:YAG and Nd:YAG laser group and group B: scalpel group. In addition, this comparison considered the following factors: surgical time and Visual Analog Scale (VAS) pain score, which includes intraoperative pain, postoperative pain and complications, such as speaking and chewing, for 1 day and 7 days following labial frenectomy. After 3 months, we recorded the healing outcome by photos.

Results

There was a statistically significant difference in mean surgical time between laser surgery (mean=224±59 s) and scalpel surgery (mean=740±168 s). According to VAS scores of the intraoperative period (3 hours after the operation and 1st postoperative day of pain), chewing and speaking were statistically higher in group B than those in group A; but in the 7th postoperative day of pain, there was no significant difference in speaking and chewing. After 1 month, all of the patient results were recorded, including the healing of wound and scar. Except for one patient in group B who had a scar, all patients achieved good results.

Conclusion

Based on the results of this study, it can be concluded that Nd:YAG laser is an efficient and more comfortable alternative to the scalpel for a frenectomy in upper lip frenulum.

Dentoalveolar oral surgery in children and adolescents: organization and surgical treatment in a large, Danish municipal dental service

OBJECTIVE

To describe a population-based organization of dentoalveolar surgical service for 0 to 18-year old subjects in a Danish municipal dental service, and analyze the type of dentoalveolar surgical interventions needed.

MATERIAL AND METHODS

The study was conducted in the Municipality of Aarhus, Denmark during five consecutive school-years. An internal referral system was established within the municipality where patients could be referred to colleagues with a higher level of competencies and more experiences with paediatric dentoalveolar surgery. The analysis includes a total of 1812 children and a total of 2854 surgical interventions.

RESULTS

Almost 80% of the patients, representing more than 80% of the dentoalveolar surgical interventions needed, were referred internally. Denudations were the most frequent treatment type (40.3%) carried out, followed by removal of third molars (18.0%). Furthermore, 22 odontomas and 100 supernumerary teeth were removed.

CONCLUSIONS

The need of dentoalveolar surgery in children and adolescents is relatively low, but includes a wide range of interventions. An organizational system, where dentists can refer to colleagues who have developed special competencies in this field, results in most of these surgical patients being referred and treated internally.