Objective: The study employed three-dimensional (3D) finite element analysis (FEA) and examined how implant diameters affect stress distribution across the implant-bone contact and how stress transmission through this interface changes during axial and non-axial loading.
Materials And Methods: A 3D mandibular model was created using cone beam CT of a patient with implants inserted into the first mandible molar. Nobel Biocare implants (Nobel Biocare, Switzerland) with specific dimensions of 3.
Methods: 22 specimens prepared with Cention and RMGIC were embedded in primary teeth mounted in acrylic for analysing shear bond strength. Shear bond strength was analysed using a universal testing machine. The modes of failure in samples were observed under a stereomicroscope and scanning electron microscope.
View Article and Find Full Text PDFJ Oral Biol Craniofac Res
February 2023
Children are not simply ''small adults'', and the application of adult-type treatment can be inappropriate in many circumstances. Their craniomaxillofacial (CMF) structure changes dramatically as children grow and develop. This anatomical change also changes the location, pattern, and nature of CMF injury.
View Article and Find Full Text PDFThe main objective of the present study was to evaluate the effect of the morphology of titanium dioxide nanofillers on the flexural strength and shear bond strength of the dental composite. Spherical and rhombic-shaped nano titanium dioxide fillers were synthesized via solvothermal method and were characterized. Subsequently, these fillers were incorporated into a flowable composite (Filtek Z350 XT Flowable Restorative) at 0.
View Article and Find Full Text PDFBackground: Since children frequently consume acidic fruit beverages, dental erosion is common in children. The erosive effects on primary teeth are more profound due to the lesser thickness of enamel and dentin. This study evaluated if calcium fortification of fruit beverages could reduce their erosive potential.
View Article and Find Full Text PDFScientificWorldJournal
January 2022
Background: Miniplates are commonly used for the fixation of maxillofacial fracture segments. Removal of the hardware is controversial. A retrospective study of medical records was performed to observe the reasons for plate removal.
View Article and Find Full Text PDFObjective: The quest for ideal pulp capping materials has given rise to the development of newer materials such as light cure mineral trioxide aggregate (MTA). The bond strength of the pulp capping materials with overlying restoration is one among the several factors that are critical for the success of vital pulp therapy. Hence, we conducted this study to evaluate and compare the shear bond strength (SBS) of light cure MTA and light cure calcium hydroxide with nanofilled composite.
View Article and Find Full Text PDFBackground: Maxillofacial injuries are reported commonly in children encountering animal/dog attack. The level of knowledge of children on such events can form a sound basis for the prevention of maxillofacial injuries resulting from dog bites/attacks.
Aim: This study aims to assess the knowledge of children on maxillofacial injuries resulting from dog bites, their management, and rescue skills to be used during the event of a dog attack.
Klippel-Feil syndrome (KFS) is classically characterized by fusion of any of the two of seven cervical vertebrae. It is identified by the presence of a triad of clinical signs including short neck, limitation of head and neck movements and low posterior hairline. Unusual bony malformations leading to facial asymmetry is the most common oral manifestation associated with KFS.
View Article and Find Full Text PDFAim: To evaluate the effectiveness of resin infiltration on artificial caries lesion by assessing the depth of resin penetration and the change in microhardness of lesion postinfiltration.
Materials And Methods: Totally 45 human extracted premolars were used to create an artificial demineralized lesion in enamel using demineralizing solution. A total of 15 samples (group I) were infiltrated with resin.
Background: The focus in caries management has shifted to early detection of caries lesions and targeted noninvasive management of incipient lesions using novel remineralizing agents.
Aim: This study aimed to compare and evaluate the remineralization potential of commercially available agents containing nano-hydroxyapatite (nano-HA), casein phosphopeptide-amorphous calcium phosphate fluoride (CPP-ACPF), and Tricalcium phosphate (TCP) on artificially induced white spot lesions in primary teeth.
Settings And Design: This is an in vitro double-blind randomized study.
Although Central Giant Cell Granuloma (CGCG) is a benign tumor of the jaw and aneurysmal bone cyst seen in children, its aggressive behavior causes extensive loss of hard tissue requiring wide excision and extensive rehabilitation. We report a rare case of concomitant CGCG and aneurysmal bone cyst in a two-year-old male child, involving the coronoid and condylar process. Young age, large tumor, its aggressive nature, and future growth of orofacial region pose a significant challenge in the management of such conditions.
View Article and Find Full Text PDFGlobal developmental delay (GDD) is a chronic neurological disturbance which includes defects in one or more developmental domains. The developmental domain can be motor, cognitive, daily activities, speech or language, and social or personal development. The etiology for GDD can be prenatal, perinatal, or postnatal.
View Article and Find Full Text PDFDigit sucking is common nonnutritive sucking habit in childhood. However it is unusual to find toe sucking habit in children. We report a case of a seven-year-old child sucking great toe of the left foot.
View Article and Find Full Text PDFCompromised health and hygiene can lead to many complications and one among them is traumatic wound myiasis. Myiasis is the invasion of living tissues by larvae of flies. Three cases of traumatic orofacial wound myiasis and treatment strategies followed for the management of them are reported in this paper.
View Article and Find Full Text PDFThe aim of this in vitro study was to evaluate the remineralization of incipient enamel lesions by the topical application of Casein PhosphoPeptide-Amorphous Calcium Phosphate (CPP-ACP) using laser fluorescence and scanning electron microscope. Sixty caries free extracted teeth were used in the study. Forty teeth were used as test samples, ten as positive and ten as negative controls.
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