1.Use of Miniscrew-assisted Rapid Palatal Expansion in Children: Case Reports
Yoo Jin LEE ; Hyuntae KIM ; Ji-Soo SONG ; Teo Jeon SHIN ; Hong-Keun HYUN ; Young-Jae KIM ; Jung-Wook KIM ; Ki-Taeg JANG
Journal of Korean Academy of Pediatric Dentistry 2025;52(2):239-252
The use of miniscrew-assisted rapid palatal expansion (MARPE) has yielded successful outcomes in late adolescence and early adulthood, particularly in correcting transverse maxillary discrepancies and enhancing airway expansion. This report presents three cases of children at different dentition stages treated with MARPE. In one patient with severe crowding, MARPE enabled dental alignment without the need for premolar extractions. Additionally, MARPE combined with facemask therapy improved the patient’s facial profile, resulting in high patient and guardian satisfaction. These cases highlight MARPE’s potential as an effective treatment for maxillary discrepancies and severe arch length discrepancies in children.
2.Clinical Analysis of Auricular Tumors
Jung Min PARK ; Gilmoon LEE ; Ki-Won KIM ; Seung Jae LEE ; Jeon Mi LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2025;68(1):19-26
Background and Objectives:
Various distinct types of tumors can develop in the auricles; however, those have not been thoroughly studied clinically. The aim of the study is to assess the clinical nature of auricular tumors.Subjects and Method We retrospectively reviewed medical records and pathological findings in patients with auricular tumors who underwent surgical interventions at a single institution from January 2011 to October 2023. Cases in which the location of the tumor could be identified and pathological results were confirmed were included. We analyzed age, sex, tumor location and size, tumor occurrence period and causes, recurrence, and pathological results.
Results:
A total of 98 auricular tumors were included in the study. Auricular tumors were most commonly found on the lobule (32.3%), followed by the helix (30.1%) and the posterior auricle (15.1%). The most prevalent pathological type of auricular tumors was an epidermal cyst (45.2%), followed by keloid (21.5%). A single case of squamous cell carcinoma was reported. Eight tumors recurred following surgical resection, with five cases of keloid, two cases of epidermal cyst, and one case of squamous cell carcinoma, with an average recurrence interval of 6.1 months.
Conclusion
The present study assessed the largest number of auricular tumors collected in a single institution. Tumors with diverse clinical characteristics can develop in the auricle, and cosmetic considerations must be taken into account before undergoing surgical treatment. The findings of the present study could provide proper approaches to the auricular tumors.
3.Clinical Analysis of Auricular Tumors
Jung Min PARK ; Gilmoon LEE ; Ki-Won KIM ; Seung Jae LEE ; Jeon Mi LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2025;68(1):19-26
Background and Objectives:
Various distinct types of tumors can develop in the auricles; however, those have not been thoroughly studied clinically. The aim of the study is to assess the clinical nature of auricular tumors.Subjects and Method We retrospectively reviewed medical records and pathological findings in patients with auricular tumors who underwent surgical interventions at a single institution from January 2011 to October 2023. Cases in which the location of the tumor could be identified and pathological results were confirmed were included. We analyzed age, sex, tumor location and size, tumor occurrence period and causes, recurrence, and pathological results.
Results:
A total of 98 auricular tumors were included in the study. Auricular tumors were most commonly found on the lobule (32.3%), followed by the helix (30.1%) and the posterior auricle (15.1%). The most prevalent pathological type of auricular tumors was an epidermal cyst (45.2%), followed by keloid (21.5%). A single case of squamous cell carcinoma was reported. Eight tumors recurred following surgical resection, with five cases of keloid, two cases of epidermal cyst, and one case of squamous cell carcinoma, with an average recurrence interval of 6.1 months.
Conclusion
The present study assessed the largest number of auricular tumors collected in a single institution. Tumors with diverse clinical characteristics can develop in the auricle, and cosmetic considerations must be taken into account before undergoing surgical treatment. The findings of the present study could provide proper approaches to the auricular tumors.
4.Clinical Analysis of Auricular Tumors
Jung Min PARK ; Gilmoon LEE ; Ki-Won KIM ; Seung Jae LEE ; Jeon Mi LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2025;68(1):19-26
Background and Objectives:
Various distinct types of tumors can develop in the auricles; however, those have not been thoroughly studied clinically. The aim of the study is to assess the clinical nature of auricular tumors.Subjects and Method We retrospectively reviewed medical records and pathological findings in patients with auricular tumors who underwent surgical interventions at a single institution from January 2011 to October 2023. Cases in which the location of the tumor could be identified and pathological results were confirmed were included. We analyzed age, sex, tumor location and size, tumor occurrence period and causes, recurrence, and pathological results.
Results:
A total of 98 auricular tumors were included in the study. Auricular tumors were most commonly found on the lobule (32.3%), followed by the helix (30.1%) and the posterior auricle (15.1%). The most prevalent pathological type of auricular tumors was an epidermal cyst (45.2%), followed by keloid (21.5%). A single case of squamous cell carcinoma was reported. Eight tumors recurred following surgical resection, with five cases of keloid, two cases of epidermal cyst, and one case of squamous cell carcinoma, with an average recurrence interval of 6.1 months.
Conclusion
The present study assessed the largest number of auricular tumors collected in a single institution. Tumors with diverse clinical characteristics can develop in the auricle, and cosmetic considerations must be taken into account before undergoing surgical treatment. The findings of the present study could provide proper approaches to the auricular tumors.
5.Use of Miniscrew-assisted Rapid Palatal Expansion in Children: Case Reports
Yoo Jin LEE ; Hyuntae KIM ; Ji-Soo SONG ; Teo Jeon SHIN ; Hong-Keun HYUN ; Young-Jae KIM ; Jung-Wook KIM ; Ki-Taeg JANG
Journal of Korean Academy of Pediatric Dentistry 2025;52(2):239-252
The use of miniscrew-assisted rapid palatal expansion (MARPE) has yielded successful outcomes in late adolescence and early adulthood, particularly in correcting transverse maxillary discrepancies and enhancing airway expansion. This report presents three cases of children at different dentition stages treated with MARPE. In one patient with severe crowding, MARPE enabled dental alignment without the need for premolar extractions. Additionally, MARPE combined with facemask therapy improved the patient’s facial profile, resulting in high patient and guardian satisfaction. These cases highlight MARPE’s potential as an effective treatment for maxillary discrepancies and severe arch length discrepancies in children.
6.Clinical Analysis of Auricular Tumors
Jung Min PARK ; Gilmoon LEE ; Ki-Won KIM ; Seung Jae LEE ; Jeon Mi LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2025;68(1):19-26
Background and Objectives:
Various distinct types of tumors can develop in the auricles; however, those have not been thoroughly studied clinically. The aim of the study is to assess the clinical nature of auricular tumors.Subjects and Method We retrospectively reviewed medical records and pathological findings in patients with auricular tumors who underwent surgical interventions at a single institution from January 2011 to October 2023. Cases in which the location of the tumor could be identified and pathological results were confirmed were included. We analyzed age, sex, tumor location and size, tumor occurrence period and causes, recurrence, and pathological results.
Results:
A total of 98 auricular tumors were included in the study. Auricular tumors were most commonly found on the lobule (32.3%), followed by the helix (30.1%) and the posterior auricle (15.1%). The most prevalent pathological type of auricular tumors was an epidermal cyst (45.2%), followed by keloid (21.5%). A single case of squamous cell carcinoma was reported. Eight tumors recurred following surgical resection, with five cases of keloid, two cases of epidermal cyst, and one case of squamous cell carcinoma, with an average recurrence interval of 6.1 months.
Conclusion
The present study assessed the largest number of auricular tumors collected in a single institution. Tumors with diverse clinical characteristics can develop in the auricle, and cosmetic considerations must be taken into account before undergoing surgical treatment. The findings of the present study could provide proper approaches to the auricular tumors.
7.Use of Miniscrew-assisted Rapid Palatal Expansion in Children: Case Reports
Yoo Jin LEE ; Hyuntae KIM ; Ji-Soo SONG ; Teo Jeon SHIN ; Hong-Keun HYUN ; Young-Jae KIM ; Jung-Wook KIM ; Ki-Taeg JANG
Journal of Korean Academy of Pediatric Dentistry 2025;52(2):239-252
The use of miniscrew-assisted rapid palatal expansion (MARPE) has yielded successful outcomes in late adolescence and early adulthood, particularly in correcting transverse maxillary discrepancies and enhancing airway expansion. This report presents three cases of children at different dentition stages treated with MARPE. In one patient with severe crowding, MARPE enabled dental alignment without the need for premolar extractions. Additionally, MARPE combined with facemask therapy improved the patient’s facial profile, resulting in high patient and guardian satisfaction. These cases highlight MARPE’s potential as an effective treatment for maxillary discrepancies and severe arch length discrepancies in children.
8.Clinical Analysis of Auricular Tumors
Jung Min PARK ; Gilmoon LEE ; Ki-Won KIM ; Seung Jae LEE ; Jeon Mi LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2025;68(1):19-26
Background and Objectives:
Various distinct types of tumors can develop in the auricles; however, those have not been thoroughly studied clinically. The aim of the study is to assess the clinical nature of auricular tumors.Subjects and Method We retrospectively reviewed medical records and pathological findings in patients with auricular tumors who underwent surgical interventions at a single institution from January 2011 to October 2023. Cases in which the location of the tumor could be identified and pathological results were confirmed were included. We analyzed age, sex, tumor location and size, tumor occurrence period and causes, recurrence, and pathological results.
Results:
A total of 98 auricular tumors were included in the study. Auricular tumors were most commonly found on the lobule (32.3%), followed by the helix (30.1%) and the posterior auricle (15.1%). The most prevalent pathological type of auricular tumors was an epidermal cyst (45.2%), followed by keloid (21.5%). A single case of squamous cell carcinoma was reported. Eight tumors recurred following surgical resection, with five cases of keloid, two cases of epidermal cyst, and one case of squamous cell carcinoma, with an average recurrence interval of 6.1 months.
Conclusion
The present study assessed the largest number of auricular tumors collected in a single institution. Tumors with diverse clinical characteristics can develop in the auricle, and cosmetic considerations must be taken into account before undergoing surgical treatment. The findings of the present study could provide proper approaches to the auricular tumors.
9.Efficacy of Combined Therapy With Silodosin and Solifenacin in Females With Overactive Bladder
Byeong Jo JEON ; Hyun Kyung CHANG ; Bum Sik TAE ; Jae Young PARK ; Duck Ki YOON ; Jae Hyun BAE
International Neurourology Journal 2024;28(4):264-269
Purpose:
We aimed to assess the clinical efficacy and safety of combining silodosin and solifenacin for overactive bladder (OAB) in females.
Methods:
A retrospective analysis of 586 females with OAB was conducted. Patients received either combination therapy (silodosin 8 mg + solifenacin 5 mg) or monotherapy (solifenacin 5 mg) for 12 weeks. Baseline and follow-up assessments included the overactive bladder symptom score (OABSS), International Prostate Symptom Score (IPSS), quality of life (QoL), maximum flow rate (Qmax), voided volume (VV), and postvoid residual urine volume (PVR).
Results:
Overall, 287 and 299 patients received combination therapy and monotherapy respectively. Both groups experienced significant improvements in OABSS and total IPSS after 12 weeks. The combination therapy group demonstrated a greater improvement in QoL compared to the monotherapy group (P=0.031). No significant differences were observed in Qmax or VV between the groups. However, the combination therapy group showed a significant reduction in PVR compared to the monotherapy group (P<0.001).
Conclusions
Combining silodosin with solifenacin significantly improved OAB symptoms and QoL in females. This combination therapy was particularly effective in reducing postvoid residual volume compared to solifenacin alone. These findings suggest that adding an alpha-blocker to antimuscarinic therapy can enhance OAB management and patient satisfaction.
10.Autotransplantation in Pediatric Dentistry: Factors Affecting Treatment Outcomes
Sungjoon CHUNG ; Hyuntae KIM ; Ji-Soo SONG ; Teo Jeon SHIN ; Hong-Keun HYUN ; Young-Jae KIM ; Jung-Wook KIM ; Ki-Taeg JANG
Journal of Korean Academy of Pediatric Dentistry 2024;51(3):245-264
This research aimed to evaluate the outcomes of autotransplantation in both children and adolescents, with a focus on root growth, and determine the clinical and radiographic factors associated with the success rate. In this study, 73 teeth, autogenously transplanted in 63 patients, were examined over an observation period of 3.2 years on average. The mean age at the time of autotransplantation was 11.9 years. Based on the radiographic criteria, the success rate was 73.97% and the survival rate was 100%. Based on the radiographic criteria, the success rate was 73.97%, and the survival rate was 100%. A significant increase in root length was observed in the transplanted teeth with an open apex. An association was found between the success rate and use of bone graft and surgeon experience. In conclusion, greater clinical experience in autotransplantation (> 36 cases) and prohibiting the use of bone grafts may improve the prognosis of the transplanted teeth in children and adolescents.

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