Marsupialization: Effective guiding eruption of the permanent tooth in jaw cyst; Report of four cases.

1984 ◽  
Vol 30 (5) ◽  
pp. 667-671 ◽  
Author(s):  
Kouichi NAITOH ◽  
Yoshihiro OKAMOTO ◽  
Katsumi NAITOH ◽  
Masahiko ISOGAI ◽  
Kouji TSUKITANI
Keyword(s):  
Permanent Tooth ◽  
Jaw Cyst

Dental Caries and Permanent Tooth Extraction

1940 ◽  
Vol 19 (6) ◽  
pp. 571-584 ◽  
Author(s):  
Virgil D. Cheyne ◽  
Charles L. Drain
Keyword(s):  
Dental Caries ◽  
Tooth Extraction ◽  
Permanent Tooth

scholarly journals Unicystic Mural Ameloblastoma: An Unusual Case Report

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
V. Nagalaxmi ◽  
Mithare Sangmesh ◽  
Kotya Naik Maloth ◽  
Srikanth Kodangal ◽  
Vani Chappidi ◽  
...  
Keyword(s):  
Unusual Case ◽  
Biological Profile ◽  
Unicystic Ameloblastoma ◽  
Tumor Group ◽  
Jaw Cyst ◽  
Dentigerous Cysts ◽  
Odontogenic Neoplasm ◽  
Cyst Cavity ◽  
Unusual Case Report

Ameloblastoma is a benign odontogenic neoplasm which frequently affects the mandible. The term ameloblastoma includes several clinicoradiological and histological types. Apart from the most commonly encountered clinicopathologic models, there are few variants, whose biological profile is unknown or not elicited. Among these types, unicystic ameloblastoma is the least encountered variant of the ameloblastoma. Unicystic ameloblastoma refers to those cystic lesions that show clinical, radiographic, or gross features of a jaw cyst but on histologic examination show a typical ameloblastomatous epithelium lining the cyst cavity, with or without luminal and/or mural tumor proliferation. Unicystic ameloblastoma is a less encountered variant of the ameloblastoma and is believed to be less aggressive. As this tumor shows considerable similarities with dentigerous cysts, both clinically and radiographically, the biologic behaviour of this tumor group was reviewed. Moreover, recurrence of unicystic ameloblastoma may be long delayed, and a long-term postoperative followup is essential for proper management of these patients. Here we are presenting a case of unicystic ameloblastoma in an 18-year-old female patient.

scholarly journals Treatment of a Patient with Multiple Impacted Teeth

2007 ◽  
Vol 77 (4) ◽  
pp. 735-741 ◽  
Author(s):  
Richard Scott Conley ◽  
Scott B. Boyd ◽  
Harry L. Legan ◽  
Christopher C. Jernigan ◽  
Craig Starling ◽  
...  
Keyword(s):  
Case Report ◽  
Treatment Planning ◽  
Orthodontic Treatment ◽  
Primary Teeth ◽  
Permanent Tooth ◽  
Permanent Teeth ◽  
Treatment Sequence ◽  
Impacted Teeth ◽  
Case Complexity ◽  
Multiple Primary

Abstract An impacted or missing permanent tooth can add significant complications to an otherwise straightforward case. When multiple impacted teeth are present, the case complexity increases further. Developing a treatment sequence, determining appropriate anchorage, and planning and executing sound biomechanics can be a challenge. The following case report illustrates a patient reportedly diagnosed with mild scleroderma as an adolescent. He presented for orthodontic treatment as an adult with multiple retained primary teeth and multiple impacted teeth. Diagnosis, treatment planning, and various methods of managing guided eruption of impacted teeth will be discussed. Following orthodontic treatment that required extraction of multiple primary and permanent teeth as well as exposure and ligation of multiple permanent teeth by an oral surgeon, the patient finished with a significantly improved functional and esthetic result.

scholarly journals Management of ameloblastic fibro-odontoma in a 6-year-old girl preserving the associated impacted permanent tooth

2007 ◽  
Vol 49 (4) ◽  
pp. 331-335 ◽  
Author(s):  
Sílvia R. A. Reis ◽  
Carlos E. de Freitas ◽  
Alexandre R. do Espírito Santo
Keyword(s):  
Permanent Tooth

A new approach of permanent tooth avulsion in a growing patient

Dental Cadmos ◽  
2021 ◽  
Vol 89 (07) ◽  
pp. 554
Author(s):  
Antonio Gracco ◽  
Edoardo Conte ◽  
Alessandro Frezza ◽  
Sabina Saccomanno ◽  
Alessandro De Stefani
Keyword(s):  
Permanent Tooth ◽  
New Approach ◽  
Tooth Avulsion

MINERALIZATION OF TEETH ENAMEL AFTER ERUPTION

2021 ◽  
Vol 74 (6) ◽  
pp. 1297-1301
Author(s):  
Oleksij P. Kostyrenko ◽  
Nataliia I. Vynnyk ◽  
Mykhailo M. Koptev ◽  
Petro A. Hasiuk ◽  
Maksym I. Skrypnyk ◽  
...  
Keyword(s):  
Light And Electron Microscopy ◽  
Permanent Tooth ◽  
Postnatal Period ◽  
Permanent Teeth ◽  
Tooth Crown ◽  
Electron Microscopic ◽  
Cervical Portion ◽  
Immunohistochemical Methods ◽  
Protein Deposit ◽  
Different Parts

The aim: The paper was aimed at the study of the processes of mineralization of the enamel of the permanent tooth after its eruption. Materials and methods: To study the structure of the enamel of permanent teeth has been carried out using light and electron microscopy. The study of the process of the development of the primordia of the permanent teeth involved 10 culled puppies of 30-40 days of age. Microscopic, electron microscopic, immunohistochemical methods of research have been used to study the processes of histogenesis. Results: The studies show that in the postnatal period, the formation of the crown, externally covered with cuticular epithelium, marks the formation of the primordium of the permanent tooth at the follicle stage. After eruption of a tooth, different parts of its crown have three individual structural and functional barriers to enamel biomineralization. The first one is provided by the cuticular epithelium of the pitted areas of the crown, which ensures filtering of the salivary fluid from the protein deposit in the form of a pellicle. The second barrier is defined on the lateral and cuspidate surfaces of the enamel, where the cuticle is erased or poorly expressed. The third structural and functional barrier of enamel biomineralization is located in the cervical portion of teeth of different classes. Conclusions: Different areas of the enamel in the tooth crown have specific filtration barriers, which can be distinguished as follows: pit-and-fissure-and-groove, cuspidateand-approximal, and cervical barriers. The cuticle is poorly expressed or totally absent on the cusps of the tooth crowns in contrast to pitted areas.

Quantifying Coronal Permanent Tooth Discoloration Caused by Different Pulpotomy Materials

2021 ◽  
Vol 45 (5) ◽  
pp. 306-311
Author(s):  
Hanaa Azem ◽  
Sigalit Blumer ◽  
Benjamin Peretz ◽  
Sohad Haj-Yahya ◽  
Shlomo Elbahary
Keyword(s):  
Color Space ◽  
Mineral Trioxide Aggregate ◽  
Permanent Tooth ◽  
Control Group ◽  
Major Drawback ◽  
Tooth Structure ◽  
Color Changes ◽  
Base Materials ◽  
Tooth Discoloration ◽  
Over Time

Introduction: Bioceramic materials, gray and white mineral trioxide aggregate (GMTA, WMTA), have been shown to have high rates of success in various endodontic applications. A major drawback is their tendency to discolor teeth compared to Biodentine (BD), that has been claimed not to discolor teeth. The aim of this study was to compare tooth discoloration after applying different pulpotomy base materials (BD, GMTA and WMTA). Study design: Forty human incisors teeth were used in this study. Coronal access was achieved by a Tungsten Carbide drill, and the pulp chambers were accessed and chemo-mechanically debrided. Each material was placed in the pulp chamber, up to the cervical sectioning level. All specimens were incubated at 37°C and 100% humidity for three months and have been evaluated before the study and weekly. Color was assessed according to the CIE L*a*b* color space system. Results: ΔE of all experimental groups (GMTA, WMTA and BD) were significantly different from the control group at all time points (P<0.05). Color changes in the GMTA and WMTA groups, had no statistically significant differences, but showed higher discoloration compared to BD group in the cervical part of the crown, since week 1 (P<0.05). WMTA group showed significant discoloration in the cervical part as of week 1 (P<0.05), and gradually increased over time (Figure 2). BD group showed no significantly discoloration over time. GMTA group showed the significant discoloration at week 1 and week 14 (P<0.05). Conclusions: both GMTA and WMTA pulpotomy materials may discolor tooth structure over time in an extracted permanent anterior tooth model. When choosing bioceramic pulpotomy material, BD may be preferable in esthetic area.

Management of trauma to the anterior segment of the maxilla: alveolar fracture and primary incisors crown and root fracture

2021 ◽  
Vol 33 (2) ◽  
pp. 16-20
Author(s):  
Muna S Khalaf ◽  
Bayan S Khalaf ◽  
Shorouq M Abass
Keyword(s):  
Soft Tissue ◽  
Primary Teeth ◽  
Alveolar Bone ◽  
Anterior Segment ◽  
Dental Trauma ◽  
Permanent Tooth ◽  
Permanent Teeth ◽  
Normal Position ◽  
Anterior Teeth ◽  
The Impact

Background: An injury to both the primary and permanent teeth and the supporting structures is one of the most common dental problems seen in children. Splinting is usually difficult or impossible to perform in the primary dentition (due to diminutive room size and lack of patient cooperation). Healing must, therefore, occur despite mobility at the fracture line, usually resulting in interposition of connective tissue. In some instances, infection will occur in the coronal pulp. The present study reported a case of trauma to the anterior primary teeth and alveolar bone in a four year old child. The trauma has caused fracture to the crowns and roots of the primary anterior teeth. The following case was managed in a procedure that may provide primary teeth subjected to trauma a better chance than extraction with a better prognosis. Case presentation: a 4 and a half year old child was subjected to trauma in anterior segment of maxilla. Suturing of the torn soft tissue was the first step followed by pulpotomy for the left primary lateral incisor. Fixation of the right primary central and lateral incisors was done by acid etch wire fixation. Both clinical and radiographic follow up was carried out for 6.4 years. Results: healing of the soft tissue was observed after one week and completed after two months. Fixation of the teeth continued for ten months. The fracture lines in the roots remained in position. Clinically there was no sign of any pulpal inflammation or necrosis. Radiographically, no signs of infection to the surrounding tissues could be seen, no resorption in the alveolar bone, external or internal resorption of the root did not happen also. After ten months fixation ended and the wire was removed. At that time there was normal resorption of the roots of the primary incisors in relation with the normal development of the permanent incisors. After 3 years both permanent central incisors erupted in their normal position. After 6.4 years all four permanent incisors erupted into occlusion in their normal position. Conclusion: primary teeth with root fractures and severely mobile coronal fragments can be treated by a conservative approach. The severity of the sequels is directly related to the degree of permanent tooth formation (child’s age), type of dental trauma and extent of the impact. Key words: trauma, primary incisors, fractured crown and root

Suffocated Maxillary Central Incisors (Surgical and Orthodontic Management): A Report of Two Cases

2021 ◽  
Vol 11 (1) ◽  
pp. 55-60
Author(s):  
Barun Kumar Sah ◽  
Jamal Giri ◽  
Bandana Koirala ◽  
Mamta Dali ◽  
Sneha Shrestha
Keyword(s):  
Orthodontic Treatment ◽  
Treatment Options ◽  
Self Esteem ◽  
Permanent Tooth ◽  
Mixed Dentition ◽  
Dental Practice ◽  
Central Incisor ◽  
Supernumerary Teeth ◽  
Multiple Treatment ◽  
Maxillary Incisors

Clinically, supernumerary teeth are able to cause different local disorders and the most common one is impaction of maxillary incisors. Impacted maxillary incisors substantially affect esthetics, function, and self‑esteem of patients. Impaction of maxillary permanent incisor is a rare clinical entity in dental practice. Although impaction of a permanent tooth is rarely diagnosed during the mixed dentition period, an impacted central incisor is usually diagnosed accurately when there is delay in the eruption of tooth. Multiple treatment options are available for impacted incisors. Surgical-orthodontic treatment is one of the alternative option for the correction. Early diagnosis and management of supernumer¬ary teeth is important to prevent the need for more complex surgical and orthodontic treatment. Here, we present a report of two cases of impacted maxillary incisors and its management

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