1.Management of a patient with angle class I Malocclusion with Anterior Crossbite and Maxillary Central Diastema caused by high attachment of the Maxillary Labial Frenulum
Faradiah Hayati ; Hanifa Aini ; Ida Bagus Narmada
Acta Medica Philippina 2021;55(8):827-832
Maxillary Central diastema is common and normal for the growth and development of the anterior segment. If the central diastema persists after the eruption of the permanent cuspids, the orthodontist should clarify the etiology and establish a treatment plan. This case report discusses a 22-year-old woman with anterior crossbite and central diastema due to a high maxillary labial frenulum attachment. Treatment was performed using a fixed orthodontic appliance with a posterior bite raiser. Frenectomy was performed at the end of the orthodontic treatment.
Malocclusion, Angle Class I
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Labial Frenum
2.Fitness of Adjustable Dental Impression Trays on the Caucasian and African American.
Yong Suck PARK ; Yu Lee KIM ; Sang Cheon OH ; In Seop LEE ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 2008;46(2):185-192
PURPOSE: This study was designed to investigate the fitness of adjustable dental impression trays on the Caucasian and African American. MATERIAL AND METHODS: The size and shape of these trays were designed from the results of the dental arch size of Korean adults. Tray samples were made by CAD-CAM working. Sixty Caucasian (male: 30, female: 30) and sixty African American (male: 30, female: 30) were selected for taking irreversible hydrocolloid impression using these trays. The author measured the width and length of impression material on the several measuring points. RESULTS: 1. Uniform impression material width was achieved by controling the width of the tray using stops and beveled guides. 2. In the maxillary tray on the Caucasian, the impression material thickness was measured to be rather great showing thickness of the midpalatal part 13.0 mm. 3. In the maxillary tray on the African American, the impression material thickness was measured to be rather great showing thickness of the midpalatal part 12.0 mm, posterior palatal part 11.0 mm and the labial frenum width was 11.0 mm. 4. In the maxillary tray on the African American, the impression material width of posterior border (0.8 mm) was measured to be small. 5. In the mandibular tray on the Caucasian, the impression material width was measured (2.7-6.7 mm) and posterior border width (2.1 mm) was measured small. The impression material length was measured (2.8-6.7 mm). 6. In the mandibular tray on the African American, the impression material width was measured to be rather great showing width of the labial frenum 9.2 mm and the width of posterior border was measured too small (0.3 mm). CONCLUSION: This adjustable dental tray shows good accuracy to Korean because it was designed by the analysis of the dental arch size of Korean adult model. With this result, it can be applied to Caucasian and African American, we can take more easy and accurate dental impressions.
Adult
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Colloids
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Computer-Aided Design
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Dental Arch
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Humans
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Labial Frenum
3.Upper lip tie wrapping into the hard palate and anterior premaxilla causing alveolar hypoplasia.
Archives of Craniofacial Surgery 2018;19(1):48-50
Bony anomaly caused by lip tie is not many reported yet. There was a case of upper lip tie wrapping into the anterior premaxilla. We represent a case of severe upper lip tie of limited lip motion, upper lips curling inside, and alveolar hypoplasia. Male patient was born on June 3, 2016. He had a deep philtral sulcus, low vermilion border and deep cupid's bow of upper lip due to tension of short, stout and very tight frenulum. His upper lip motion was severely restricted in particular lip eversion. There was anterior alveolar hypoplasia with deep sulcus in anterior maxilla. Resection of frenulum cord with Z-plasty was performed at anterior premaxilla and upper lip sulcus. Frenulum was tightly attached to gingiva through gum and into hard palate. Width of frenulum cord was about 1 cm, and length was about 3 cm. He gained upper lip contour including cupid's bow and normal vermilion border after the surgery. This case is severe upper lip tie showing the premaxillary hypoplasia, abnormal lip motion and contour for child. Although there is mild limitation of feeding with upper lip tie child, early detection and treatment are needed to correct bony growth.
Breast Feeding
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Child
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Diastema
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Gingiva
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Humans
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Labial Frenum
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Lip*
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Male
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Maxilla
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Palate, Hard*
4.A study on the maxillary interincisal diastema.
Korean Journal of Orthodontics 1978;8(1):7-17
The purpose of this study was to investigate the interrelationship of the maxillary interincisal diastema, spacing and crowing to the type of superior labial frenum and the type of intermaxillary suture by analyzing histories, intraoral radiographs, orthopantomographs, intraoral slide films, and dental casts. The data for this study were compiled from 500 outpatients of the Department of Orthodontics, Infirmary of Dental College, Seoul National University. The following conclusions were obtained: 1. The occurrence of maxillary interincisal diastema in the permanent dentition decreased rapidly compared with that in the mixed dentition. And there was no sex difference in the occurrence of diastema in the both dentitions. 2. Frenum attachment remained relatively constant between the two dentitions but assumed a highter level in the permanent dentition than in the mixed dentition. 3. Except suture type D which was not yet fused completely, there was no significant difference in the distribution of suture type between the mixed dentition and the permanent dentition. 4. Frenum and suture type were highly related; frenum types 5 and 6 were associated with suture type III and V. 5. In the permanent dentition, frenum type 5 and 6 and suture types III and IV occurred more frequently in the spacing group than in the normal or crowding group. 6. The relationship between the diastema and frenum types 5 and 6 and suture types III and IV showed a strong correlation.
Crowding
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Crows
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Dentition
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Dentition, Mixed
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Dentition, Permanent
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Diastema*
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Humans
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Labial Frenum
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Orthodontics
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Outpatients
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Seoul
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Sex Characteristics
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Sutures
5.A Case of Incontinentia Pigmenti Associated with Multiorgan Abnormalities.
Woon Kyong CHUNG ; Deok Woo LEE ; Sung Eun CHANG ; Mi Woo LEE ; Jee Ho CHOI ; Kee Chan MOON
Annals of Dermatology 2009;21(1):56-59
Incontinentia pigmenti is a systemic disorder affecting the skin, teeth, eyes, nervous tissue, hair, nails, musculoskeletal system, and heart. We describe an 11-month-old girl with incontinentia pigmenti associated with a ventricular septal defect, left hemiatrophy, hemangiomas, an abnormal labial frenum, and spastic cerebral palsy manifested as left hemiplegia and developmental delay. We believe this patient illustrates that incontinentia pigmenti is a systemic disorder necessitating a multidisciplinary approach to management.
Cerebral Palsy
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Eye
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Hair
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Heart
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Heart Septal Defects, Ventricular
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Hemangioma
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Hemiplegia
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Humans
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Incontinentia Pigmenti
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Infant
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Labial Frenum
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Musculoskeletal System
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Nails
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Skin
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Tooth