scholarly journals The two extremes of physiological tooth resorption in primary tooth with or without the permanent successor tooth

2021 ◽  
Vol 26 (6) ◽  
Author(s):  
Alberto CONSOLARO ◽  
Moacyr Tadeu RODRIGUES ◽  
Renata Bianco CONSOLARO ◽  
Giovana Gonçalves MARTINS
Keyword(s):  
Primary Teeth ◽  
Permanent Tooth ◽  
Primary Tooth ◽  
Radiographic Images ◽  
Tooth Resorption ◽  
Epithelial Rests Of Malassez

ABSTRACT Introduction: Assessment of two radiographic images reveals two distinct, extreme situations of physiological tooth resorption, characteristic of primary teeth with or without permanent successor, due to partial anodontia. Discussion: In all primary teeth, rhizolysis begins after the completion of formation, thanks to the apoptosis of their cells. When apoptosis induced by cementoblasts has denuded the root of these cells, the process of rhizolysis inevitably begins: This will be accelerated by mediators arising from the pericoronal follicle. When there is no permanent successor due to partial anodontia, rhizolysis occurs extremely slowly, and months later, without the epithelial rests of Malassez that were dead due to apoptosis, alveolodental ankylosis becomes established, and the tooth will gradually be replaced by bone, still within a physiological context. Conclusion: Rhizolysis and physiological tooth resorption may occur rapidly or slowly, early or late, and this depends on the presence of the permanent tooth, or its absence due to partial anodontia.

scholarly journals Avulsion and Replantation in Primary Dentition - A Review

2021 ◽  
Vol 10 (9) ◽  
pp. 619-623
Author(s):  
Viddyasagar Prabhakar Mopagar ◽  
Meghana Vasant Phadnis ◽  
Sourabh Ramesh Joshi ◽  
Vikranth Shetty ◽  
Gowri Swaminatham Pendyala
Keyword(s):  
Primary Teeth ◽  
Root Resorption ◽  
Case Reports ◽  
Traumatic Injury ◽  
Primary Root ◽  
Permanent Tooth ◽  
Permanent Teeth ◽  
Successful Outcome ◽  
Primary Tooth ◽  
Stage Of Development

Avulsion of a primary tooth is a disturbing type of traumatic injury occurring in children. Paediatric dentists are likely to encounter a child with an avulsed primary tooth routinely in their clinical practice. Tooth avulsions are common in permanent teeth. However, avulsions can be seen even in primary teeth. The question of replantation of the avulsed tooth has been a focus of debate and controversy since years. The primary and most important factor in these injuries is to calculate the riskbenefit ratio keeping the underlying permanent tooth in mind. Utmost importance has to be given on the care of development and normal eruptive movements of the succedaneous tooth. This is mandatory if any treatment like replantation is to be done. The amount of primary root resorption, stage of development of the underlying permanent tooth, type of splinting to be done etc. needs a lot of attention. Many authors have given their opinions regarding the replantation of primary teeth based on the type of tooth avulsed. Moreover, the evidence might differ as to whether or not replantation might alter the difficulty levels for the eruption process of succedaneous tooth. There is not much evidence regarding the benefits and risks of replantation post avulsion of primary teeth. However, individual authors have reported a successful outcome in their case reports. This article reports a review on avulsed primary teeth replantation. This would enable the dentists to analyze the risks and benefits associated with replantation, thereby guiding them to arrive at the best clinical decision. KEY WORDS Primary Tooth, Avulsion, Replantation.

scholarly journals HUBUNGAN STATUS GIZI DENGAN PERSISTENSI GIGI SULUNG PADA ANAK USIA 13 –15 TAHUN DI SMPN 5 PADANG

2017 ◽  
Vol 5 (1) ◽  
pp. 1-7
Author(s):  
Nurul Trinanda Rizal ◽  
Emriadi Emriadi ◽  
Murniwati Murniwati
Keyword(s):  
High School ◽  
Nutritional Status ◽  
Junior High School ◽  
Primary Teeth ◽  
Junior High ◽  
Permanent Tooth ◽  
Primary Tooth ◽  
P Value ◽  
Chi Square ◽  
Chi Square Test

Over-retained primary tooth is a condition of deciduous tooth that is retained beyond time of exfoliation, which should completely exfoliate at the end of the age of 12 years. This condition can cause delay in eruption of permanent tooth and thus lead to malocclusion and other orthodontic problems. One of the several reasons this condition happen is malnutrition. The purpose of this research is to determine the correlation between nutritional status and over-retained primary tooth among children aged 13 to 15 years at Junior High School 5 of Padang City. This research was an analytic observational study. The respondents were 95 students of Junior High School 5 of Padang. Respondents chosen with a Proportionate Stratified Random Sampling. This study determine that there are about 21,1% underweight respondents and 78,9% normal-overweight respondents. There are 45 retained primary teeth from 24 respondents. About 25,3% respondents had over-retained primary tooth with the highest prevalence occurred in maxilla with the mostly retained teeth was left canine (20%). From the Chi-Square test obtained p value = 1 is greater than the value that is meaningful probability (>0,05) which means there is no a significant correlation between nutritional status and over-retained primary tooth among children aged 13 to 15 years. The conclusion is there is no a significant value correlation between nutritional status and over-retained primary tooth among children aged 13 to 15 years. Keywords:Over-retained Primary Tooth, Nutritional Status, Malnutrition.

Development Dental Defects in Permanent Teeth Resulting From Primary Tooth Trauma. A Systematic Review.

2020 ◽  
Author(s):  
Lucía Caeiro Villasenín ◽  
Clara Serna Muñoz ◽  
Amparo Pérez Silva ◽  
Ascensión Vicente ◽  
Andrea Poza Pascual ◽  
...  
Keyword(s):  
Systematic Review ◽  
Primary Teeth ◽  
Tooth Enamel ◽  
Dental Trauma ◽  
Permanent Tooth ◽  
Permanent Teeth ◽  
Primary Tooth ◽  
Development Phase ◽  
Made In

Abstract Children are vulnerable to dental trauma, especially in the first two year of life.The objective was to determine whether trauma in temporary teething causes alterations in the development of permanent teething. Searches were made in May 2020 using PubMed, MEDLINE, MEDES, Scopus, Lilacs, and Embase. Papers in English, German, and Spanish, without restrictions in the year of publication, were included. The quality of the studies was analyzed using the NOS Scale.The search retrieved 537 references, and 7 studies were included for a qualitative analysis. The results showed that trauma to a deciduous tooth can damage the bud of the permanent tooth. Enamel discoloration and/or hypoplasia were the most common sequelae in the permanent teeth after trauma to the primary predecessor. The type and severity of sequelae in the permanent tooth are associated with the development phase of the bud. Children with trauma of their primary teeth should receive check-ups until the eruption of the permanent teeth for the early diagnosis and treatment of possible sequelae. Intrusion of the primary tooth was the trauma that caused the most damage and enamel alterations the most frequent sequelae.

scholarly journals Apoptosis in pulp elimination during physiological root resorption in human primary teeth

2009 ◽  
Vol 20 (3) ◽  
pp. 179-185 ◽  
Author(s):  
Luciana Villela Rodrigues ◽  
Anilton César Vasconcelos ◽  
Pedro Alves Campos ◽  
Juliana Massote Caldeira Brant
Keyword(s):  
Genomic Dna ◽  
Primary Teeth ◽  
Root Resorption ◽  
Test Group ◽  
Permanent Tooth ◽  
Primary Tooth ◽  
Morphological Evidence ◽  
Control Group ◽  
Tunel Reaction

Pulp samples of 50 healthy human teeth with indication for extraction were examined to evaluate the role of apoptosis in pulp elimination during physiological root resorption. Two groups were formed: a test group (n=30) composed of pulp samples of primary teeth with physiological root resorption and a control group (n=20) composed of pulp samples of permanent maxillary third molars. Morphological evidence of apoptosis as well as in situ detection of cellular DNA fragmentation by TUNEL assay and detection of internucleosomal pattern of fragmentation of the genomic DNA by electrophoresis were observed. The apoptotic index of the primary tooth group was significantly higher than that of the permanent tooth group (51.01 ± 0.52 versus 25.32 ± 0.68) (p<0.001). TUNEL reaction showed intense and diffuse labeling in the pulp samples of primary teeth, which were discrete in the controls. Intense DNA internucleosomal fragmentation, a specific pattern for apoptosis, was observed in primary tooth pulps DNA by electrophoresis, in the permanent tooth pulps this pattern fragmentation of the genomic DNA for apoptosis were not present. These results seem to indicate a role of apoptosis in pulp elimination during the physiological root resorption of human primary teeth.

scholarly journals Retained primary teeth in STAT3 hyper-IgE syndrome: early intervention in childhood is essential

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Iris Meixner ◽  
Beate Hagl ◽  
Carolin I. Kröner ◽  
Benedikt D. Spielberger ◽  
Ekaterini Paschos ◽  
...  
Keyword(s):  
Primary Teeth ◽  
Dental Treatment ◽  
Elevated Serum ◽  
Permanent Tooth ◽  
Tooth Eruption ◽  
Permanent Teeth ◽  
Primary Tooth ◽  
Hyper Ige Syndrome ◽  
Tooth Roots ◽  
Midline Defects

Abstract Background STAT3 hyper-IgE syndrome (STAT3-HIES) is a rare primary immunodeficiency that clinically overlaps with atopic dermatitis. In addition to eczema, elevated serum-IgE, and recurrent infections, STAT3-HIES patients suffer from characteristic facies, midline defects, and retained primary teeth. To optimize dental management we assessed the development of dentition and the long-term outcomes of dental treatment in 13 molecularly defined STAT3-HIES patients using questionnaires, radiographs, and dental investigations. Results Primary tooth eruption was unremarkable in all STAT3-HIES patients evaluated. Primary tooth exfoliation and permanent tooth eruption was delayed in 83% of patients due to unresorbed tooth roots. A complex orthodontic treatment was needed for one patient receiving delayed extraction of primary molars and canines. Permanent teeth erupted spontaneously in all patients receiving primary teeth extraction of retained primary teeth during average physiologic exfoliation time. Conclusions The association of STAT3-HIES with retained primary teeth is important knowledge for dentists and physicians as timely extraction of retained primary teeth prevents dental complications. To enable spontaneous eruption of permanent teeth in children with STAT3-HIES, we recommend extracting retained primary incisors when the patient is not older than 9 years of age and retained primary canines and molars when the patient is not older than 13 years of age, after having confirmed the presence of the permanent successor teeth by radiograph.

scholarly journals Developmental Dental Defects in Permanent Teeth Resulting from Trauma in Primary Dentition. A Systematic Review

2022 ◽  
Vol 19 (2) ◽  
pp. 754
Author(s):  
Lucía Caeiro-Villasenín ◽  
Clara Serna-Muñoz ◽  
Amparo Pérez-Silva ◽  
Ascensión Vicente-Hernández ◽  
Andrea Poza-Pascual ◽  
...  
Keyword(s):  
Systematic Review ◽  
Primary Teeth ◽  
Tooth Enamel ◽  
Permanent Tooth ◽  
Primary Dentition ◽  
Permanent Teeth ◽  
Primary Tooth ◽  
Development Phase ◽  
Made In

The objective was to determine whether trauma in primary dentition causes alterations in the development of permanent dentition. Searches were made in May 2020 using PubMed, MEDLINE, MEDES, Scopus, Lilacs, and Embase. Papers in English, German, and Spanish, without restrictions in the year of publication, were included. The quality of the studies was analyzed using the NOS Scale. The search retrieved 537 references, and seven studies were included for a qualitative analysis. The results showed that trauma to a deciduous tooth can damage the bud of the permanent tooth. Enamel discoloration and/or hypoplasia were the most common sequelae in the permanent teeth after trauma to the primary predecessor. The type and severity of sequelae in the permanent tooth are associated with the development phase of the bud. Children with trauma of their primary teeth should receive checkups until the eruption of the permanent teeth for the early diagnosis and treatment of possible sequelae. Intrusion of the primary tooth was the trauma that caused the most damage and enamel alterations the most frequent sequelae.

scholarly journals Hubungan Status Gizi dengan Persistensi Gigi Sulung pada Anak Usia 13 –15 Tahun di Smpn 5 Padang

2021 ◽  
Vol 9 (1) ◽  
pp. 45-50
Author(s):  
Nurul Trinanda Rizal ◽  
Emriadi Emriadi ◽  
Murniwati Murniwati
Keyword(s):  
High School ◽  
Nutritional Status ◽  
Junior High School ◽  
Primary Teeth ◽  
Junior High ◽  
Permanent Tooth ◽  
Primary Tooth ◽  
P Value ◽  
Chi Square ◽  
Chi Square Test

Over-retained primary tooth is a condition of deciduous tooth that is retained beyond time of exfoliation, which should completely exfoliate at the end of the age of 12 years. This condition can cause delay in eruption of permanent tooth and thus lead to malocclusion and other orthodontic problems. One of the several reasons this condition happen is malnutrition. The purpose of this research is to determine the correlation between nutritional status and over-retained primary tooth among children aged 13 to 15 years at Junior High School 5 of Padang City. This research was an analytic observational study. The respondents were 95 students of Junior High School 5 of Padang. Respondents chosen with a Proportionate Stratified Random Sampling. This study determine that there are about 21,1% underweight respondents and 78,9% normal-overweight respondents. There are 45 retained primary teeth from 24 respondents. About 25,3% respondents had over-retained primary tooth with the highest prevalence occurred in maxilla with the mostly retained teeth was left canine (20%). From the Chi-Square test obtained p value = 1 is greater than the value that is meaningful probability (>0,05) which means there is no a significant correlation between nutritional status and over-retained primary tooth among children aged 13 to 15 years. The conclusion is there is no a significant value correlation between nutritional status and over-retained primary tooth among children aged 13 to 15 years.

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.

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

Dental trauma on primary teeth at different root resorption stages-A dynamic finite element impact analysis of the effect on the permanent tooth germ

2019 ◽  
Vol 35 (2) ◽  
pp. 101-108 ◽  
Author(s):  
Andomar B. F. Vilela ◽  
Priscilla B. F. Soares ◽  
Fabiana S. de Oliveira ◽  
Tales C. Garcia-Silva ◽  
Carlos Estrela ◽  
...  
Keyword(s):  
Finite Element ◽  
Impact Analysis ◽  
Primary Teeth ◽  
Root Resorption ◽  
Dental Trauma ◽  
Tooth Germ ◽  
Permanent Tooth ◽  
Dynamic Finite Element
Sign in / Sign up

Export Citation Format

Share Document