The Dental profession has devoted most of its history to restoring the effects of dental disease. The public's interest in Dental health and beauty has become an engine that continues to drive the demand for cosmetic dental procedures. In the past, achieving a beautiful smile required submission to extensive invasive procedures and expensive fixed dental prosthetic restorations. Advancements in restorative material formulations and adhesive technology have expanded such possibilities. Despite many recent advances in aesthetic dentistry techniques and materials, certain cases remain difficult to restore. Replacing missing anterior teeth presents a serious challenge to the clinicians especially with a large ridge defect. Such cases require not only replacement of the missing teeth but also the restoration of the bone defect, aesthetics and phonetics. While the conventional treatment approaches like fixed partial denture or an option of implant may not justify the restoration of the defects. A combination of fixed and removable restoration provides good alternative. The aim and purpose of this case report is to describe a multidisciplinary approach of managing a patient who reported with a similar complaint of missing anterior teeth with anterior ridge defect hoping to get not only her teeth but also her lost smile.
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http://dx.doi.org/10.7860/JCDR/2014/9106.4797 | DOI Listing |
Regen Ther
March 2025
Department of Medical Biotechnology, Iran University of Medical Sciences, Tehran, Iran.
Introduction: Tooth extraction initiates a cascade of homeostatic and structural modifications within the periodontal tissues, culminating in alveolar ridge resorption. To prevent ridge resorption following extraction and facilitate successful placement of an implant-supported prosthesis, alveolar ridge preservation was performed.
Methods: In this study, the biocompatibility of a nanocomposite consisting of self-assembling peptide nanofibers (organic phase) and tri-calcium phosphate-nano hydroxyapatite (mineral phase), was evaluated in rabbits.
Shanghai Kou Qiang Yi Xue
October 2024
Hefei Clinical College of Stomatology of Anhui Medical University; Fifth Clinical College of Anhui Medical University; Hefei Stomatology Hospital. Hefei 230000, Anhui Province, China. E-mail:
Purpose: To compare the clinical efficacy of autologous bone block graft and guided bone regeneration (GBR) in horizontal bone augmentation.
Methods: A total of 42 patients were included and divided into two groups. Group A included 20 patients, in whom autologous bone block graft was performed.
Nano Lett
December 2024
Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee 37212, United States.
Atomically thin 2D materials present the potential for advancing membrane separations via a combination of high selectivity (from molecular sieving) and high permeance (due to atomic thinness). However, the creation of a high density of precise nanopores (narrow-size-distribution) over large areas in 2D materials remains challenging, and nonselective leakage from nanopore heterogeneity adversely impacts performance. Here, we demonstrate protein-enabled size-selective defect sealing (PDS) for atomically thin graphene membranes over centimeter scale areas by leveraging the size and reactivity of permeating proteins to preferentially seal larger nanopores (≥4 nm) while preserving a significant amount of smaller nanopores (via steric hindrance).
View Article and Find Full Text PDFJ Oral Implantol
December 2024
MDS, Specialist, Brånemark Osseointegration Center India, No-3, 21st main, Vijaynagar, Bengaluru- 560040.
Purpose Of The Study-: The present pilot clinical trial was planned to evaluate the effect of particulate deproteinized bovine bone graft mixed with blood could be used as a vertical ridge augmentation material without covering with any form of collagen membrane in a tunnel pouch technique, resulting in sufficient bone formation to allow placement of dental implants, with maintenance of the newly formed bone after final restoration.
Material And Methods—: Eight patients (three males and five females) were selected for this procedure and treated between February 2016 and December 2017. All these patients had a deficient vertical height of the posterior mandibular alveolar bone above the inferior alveolar canal.
J Clin Med
November 2024
Department of Ophthalmology, Rigshospitalet, 2100 Copenhagen, Denmark.
: The automated analyses of optical coherence tomography (OCT) scans of the retina occasionally suggest the presence of tissue deficits when no visual field defects can be detected. This study was made to find the sources of such alerts. Data from a population-based cohort of 360 participants aged 30-80 years was analysed for the anatomical sources of alerts after the extensive exclusion of participants where any suspicion of abnormality could be raised.
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