Mineral features of connective dental hard tissues in hypoplastic amelogenesis imperfecta

Kammoun, Rim; Behets, Catherine; Mansour, Lamia; Ghoul-Mazgar, Sonia

doi:10.1111/odi.12724

Cited by 14 publications

(23 citation statements)

References 28 publications

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“…Further, histological human studies are necessary to confirm these hypotheses, 13 and to explore the healing process in case of structural anomalies. 20…”

Section: Discussionmentioning

confidence: 99%

Implants Placement in Contact with Dental Tissue: A Potential Paradigm Shift? Systematic Literature Review

et al. 2019

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The aim of this study was to explore the literature for clinical and histological data of an unconventional treatment with implants placement in contact with dental tissue (IPICDT) and to try to clarify its indications and surgical procedure particularities.Relevant publications published until May 2019 on the IPICDT were thoroughly reviewed. Search strategy was developed using a controlled vocabulary combination.Medline’s exploration and manual research identified 397 articles; 15 of these were selected after screening. IPICDT was indicated in three clinical situations: impacted teeth, ankylosed teeth, or residual roots. Clinical and radiological follow-up were satisfied except for implants placed in contact with (and not through) roots. Histological analysis revealed different mineralized tissues formed on the implant surface: cementum on removed implants in human and osteodentin on implants placed in contact with animal teeth dentin and pulp. These findings were described as new concept of implants’ “Mineral integration.”According to this study, the follow-up results of implants placed in contact with roots were controversial. Some implants were stable and others were either removed or kept and disinfected after root extraction because of bacterial infection. However, implants placed through ankylosed or impacted teeth were stable. These findings suggest that the clinicians have to be cautious when applying this unconventional approach. Further studies are recommended to explore its long follow-up. It is also interesting to explore this technique in cases of syndromic dental diseases with several impacted teeth (such as cleidocranial dysplasia; or amelogenesis imperfecta).

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“…Further, histological human studies are necessary to confirm these hypotheses, 13 and to explore the healing process in case of structural anomalies. 20…”

Section: Discussionmentioning

confidence: 99%

Implants Placement in Contact with Dental Tissue: A Potential Paradigm Shift? Systematic Literature Review

et al. 2019

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“…Amelogenesis Imperfecta (AI) as a genetic disorder has been shown to affect all the mineralized tissues in the teeth [14 , 15] . The quality of the mineralized tissues seems to determine the adhesion of the bacteria.…”

Section: Resultsmentioning

confidence: 99%

Scanning electron microscopy approach to observe bacterial adhesion to dental surfaces

2020

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“…In addition, streptococci strains are sensible to alkaline pH [ 18 – 20 ]. The oral microbiome of the saliva showed a low rate of streptococci, which is a cariogenic bacteria [ 21 ] The weak cariogenic Lactobacillus , present in the microflora strains in AI hypoplastic patients, has an effect on the inhibition of Streptococcus [ 22 – 24 ]. Also, a significantly high level of Bacillus spp., Enterococcus faecalis , and Enterococcus faecium were found in AI hypoplastic patients, and these are proposed to serve as probiotics in oral health.…”

Section: Discussionmentioning

confidence: 99%

DMF Index among Amelogenesis Imperfecta Patients: Systematic Review of the Literature

Kallel

Labidi

Bekri

et al. 2021

International Journal of Dentistry

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Objectives. The aim of this study was to explore the literature in order to assess systematically the association between amelogenesis imperfecta (AI) and caries development and to evaluate the DMF index among AI patients. Basic Research Design. PubMed was used to explore the database Medline. The key words used were “Amelogenesis Imperfecta” [Mesh], “Dental Caries” [Mesh], “Tooth Loss” [Mesh], “DMF Index” [Mesh], and “Dental Restoration, Permanent” [Mesh]. Moreover, an ad hoc search was performed in order to make the study as exhaustive as possible. Results. Fifty-five articles were retained. The total number of patients gathered was 499. A percentage of 68.8% of the articles dealt with cases with a relatively low dental caries process, 20.8% dealt with cases in which the dental caries process was relatively moderate, and 10.4% dealt with cases in which the dental caries process was severe. Teeth extraction due to dental caries was mentioned in 10 articles. Eleven articles, concerning 53 patients, mentioned dental fillings. Four patients did not have dental filling due to dental caries. DMF index was very low in 2 articles and low-to-high in 3 articles. Conclusion. Low dental caries susceptibility with AI patients was noticed in this study. A possible factor could be the lack of proximal contacts and elimination of fissures through enamel loss. The lack of dental caries susceptibility was also explained by the microbacterial specificity of hypoplastic AI patients. Moreover, it was also noted that the prevalence of dental caries among AI patients depends on sociodemographic change.

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Mineral features of connective dental hard tissues in hypoplastic amelogenesis imperfecta

Abstract: Dentin and cementum in hypoplastic AI teeth are (i) hypomineralized, (ii) constituted of carbonate hydroxyapatite, and (iii) of non-homogenous structure.

Cited by 14 publications

References 28 publications

Implants Placement in Contact with Dental Tissue: A Potential Paradigm Shift? Systematic Literature Review

Implants Placement in Contact with Dental Tissue: A Potential Paradigm Shift? Systematic Literature Review

Scanning electron microscopy approach to observe bacterial adhesion to dental surfaces

DMF Index among Amelogenesis Imperfecta Patients: Systematic Review of the Literature

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