Visibility of lamina dura and periodontal space on periapical radiographs and its comparison with cone beam computed tomography

Prakash, Nimish; Karjodkar, Freny; Sansare, Kaustubh; Sonawane, Heena V; Bansal, Neha; Arwade, Reena

doi:10.4103/0976-237x.149286

Cited by 10 publications

(6 citation statements)

References 5 publications

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“…After 6 months, this patient had acceptable oral hygiene and good control of periodontitis with no tooth mobility and further gingival recession (Figures 6(a) and 6(b) ). On the basis of literature [ 17 ], lamina dura is a radiographic landmark viewed largely on periapical radiographs. The terminology lamina dura (or alveolus) is applied to the thin layer of dense cortical bone, which lines the roots of sound teeth.…”

Section: Discussionmentioning

confidence: 99%

A Digital Way for Fabricating a Resin-Bonded Fixed Partial Denture Combined with Periodontal Splint in the Mandibular Anterior Region

Shi

Zhan

Liu

2022

BioMed Research International

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Teeth loosening are caused by insufficient supporting tissue, inflammation of periodontal tissue, or occlusal trauma, which is one of the main clinical symptoms of periodontitis. A digital technique for fabricating resin-bonded splinting fixed partial dentures (S-FPDs) is presented. It restores the missing mandible anterior teeth and splints the adjacent periodontally mobile teeth of the patient at the same time. The S-FPDs is designed and fabricated by computer-aided design and computer-aided manufacturing (CAD/CAM) technology with flexible PMMA material. The workflow is straightforward, convenient, and accurate. Meanwhile, the restoration can meet the esthetic requirements and help with the stability of adjacent loosening natural teeth spontaneously. It could be considered a medium-term provisional restorative treatment option, but further controlled investigations still be needed.

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Section: Discussionmentioning

confidence: 99%

A Digital Way for Fabricating a Resin-Bonded Fixed Partial Denture Combined with Periodontal Splint in the Mandibular Anterior Region

Shi

Zhan

Liu

2022

BioMed Research International

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“…Radiographically, lamina dura is the radiopacity structure that lines the border of the socket, and the appearance of lamina dura can imply information about teeth health. Moreover, alterations to this structure have been used to indicate the bone healing process and pathological changes in radiographic findings [43]. In the present study, although tooth extraction was performed, this structure still appeared on the day of the operation.…”

Section: Discussionmentioning

confidence: 56%

Effectiveness of a Nanohydroxyapatite-Based Hydrogel on Alveolar Bone Regeneration in Post-Extraction Sockets of Dogs with Naturally Occurring Periodontitis

Tanongpitchayes

Randorn

Lamkhao

et al. 2021

Veterinary Sciences

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Pathological mandibular fracture after dental extraction usually occurs in dogs with moderate to severe periodontitis. A nanohydroxyapatite-based hydrogel (HAP hydrogel) was developed to diminish the limitations of hydroxyapatite for post-extraction socket preservation (PSP). However, the effect of the HAP hydrogel in dogs has still not been widely investigated. Moreover, there are few studies on PSP in dogs suffering from clinical periodontitis. The purpose of this study was to evaluate the effectiveness of the HAP hydrogel for PSP in dogs with periodontitis. In five dogs with periodontitis, the first molar (309 and 409) of each hemimandible was extracted. Consequently, all the ten sockets were filled with HAP-hydrogel. Intraoral radiography was performed on the day of operation and 2, 4, 8 and 12 weeks post operation. The Kruskal–Wallis test and paired t-test were adopted for alveolar bone regeneration analysis. The results demonstrated that the radiographic grading, bone height measurement, and bone regeneration analysis were positively significant at all follow-up times compared to the day of operation. Moreover, the scanning electron microscopy with energy-dispersive X-ray spectroscopy imaging after immersion showed a homogeneous distribution of apatite formation on the hydrogel surface. Our investigation suggested that the HAP hydrogel effectively enhances socket regeneration in dogs with periodontitis and can be applied as a bone substitute for PSP in veterinary dentistry.

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“…This is typically assessed using periapical radiographs. 35 To minimize the radiation dose administered to the patient, only periapical…”

Section: Discussionmentioning

confidence: 99%

“…Although a bitewing x‐ray would have been more accurate for measuring the distance between the tooth/restoration margins and the bone crest, in this study, digital periapical x‐rays were chosen to detect any abnormal changes in the continuity of the lamina dura, periodontal ligament space, or the bone surrounding the restored teeth. This is typically assessed using periapical radiographs 35 . To minimize the radiation dose administered to the patient, only periapical x‐rays were taken during the follow‐up evaluations instead of both bitewing and periapical x‐rays.…”

Section: Discussionmentioning

confidence: 99%

Clinical evaluation of subgingival open sandwich restorations: 3‐year results of a randomized double‐blind trial

Ismail,

Ali,

El. Mehesen

et al. 2023

J Esthet Restor Dent

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ObjectivesTo provide a 3‐year follow‐up of previously treated patients to assess and compare the periodontal responses and clinical performance of proximal subgingival open sandwich restorations.Materials and MethodsNinety‐five adults participated in the study, with a combined total of 120 compound Class II cavities. These cavities had gingival margins located below the CEJ. Four different restorative materials were used to elevate the dentin/cementum gingival margins of the cavities: resin‐modified glass ionomer, glass hybrid, flowable bulk‐fill composite, or ion‐releasing material, which were then completed with the same overlaying composite. Different periodontal and clinical evaluations, based on the criteria set by the World Dental Federation (FDI) criteria, were performed at different time intervals, including baseline, 6 months, 1, 2, and 3 years.ResultsThe type of base material did not affect the periodontal evaluations. There were no statistically significant differences between different time intervals or base material groups in any of the evaluated FDI parameters. However, the ion‐releasing material scored significantly worse in the radiographic evaluation than any of the other groups.ConclusionsAll tested materials are suitable for proximal subgingival open sandwich restorations, as long as the restoration/tooth margin is at least 2‐mm away from the bone crest.Clinical SignificanceClinicians can confidently choose any of the tested materials for proximal subgingival open sandwich restorations, as they have shown good outcomes from both periodontal and clinical perspectives.

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Visibility of lamina dura and periodontal space on periapical radiographs and its comparison with cone beam computed tomography

Cited by 10 publications

References 5 publications

A Digital Way for Fabricating a Resin-Bonded Fixed Partial Denture Combined with Periodontal Splint in the Mandibular Anterior Region

A Digital Way for Fabricating a Resin-Bonded Fixed Partial Denture Combined with Periodontal Splint in the Mandibular Anterior Region

Effectiveness of a Nanohydroxyapatite-Based Hydrogel on Alveolar Bone Regeneration in Post-Extraction Sockets of Dogs with Naturally Occurring Periodontitis

Clinical evaluation of subgingival open sandwich restorations: 3‐year results of a randomized double‐blind trial

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