Publications by authors named "Sameer Punathil"

Aim And Objective: To evaluate the pretreatment cephalometric records on the dental, skeletal, soft tissue, and incisor relationship with a twin block functional appliance in class II malocclusion patients in and around Mahe; evaluate the posttreatment cephalometric records on the dental, skeletal, soft tissue, and incisor relationship with a twin block functional appliance in class II malocclusion patients in these children; and to compare cephalometrically certain dental, skeletal, and soft tissue points in pretreatment and posttreatment cephalograms in them.

Materials And Methods: This study was conducted on 20 class II patients in the mixed dentition period, who were treated with twin block therapy. Each had to meet the following criteria-(1) skeletal class II malocclusion with retrognathic mandible; (2) full cusp class II molar relationship; and (3) an angle of ANB of 50 or greater at the start of treatment.

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Unlabelled: Radicular cysts (RCs) are one of the most common odontogenic cystic lesions of inflammatory origin. It originates mostly from epithelial residues in periodontal ligaments secondary to inflammation. The pathogenesis involves the activation of epithelial cell rests of Malaseez after physical, chemical, or bacterial injury.

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Aim: The aim of the present study was to assess the effectiveness of three various remineralizing agents on artificial enamel lesions in deciduous teeth.

Materials And Methods: Eighty primary teeth that were implicated for extraction were taken from patients of 4 to 14 years of age. Every specimen was subjected to air drying followed by the creation of 3 × 3 mm window positioned on the central surface of the coronal portion of the tooth to restrict the area of investigation.

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Background And Objectives: It has been found that the microorganism behind the failure of root-filled teeth is , which shows resistance to most of the intra-canal medicaments. Therefore, the purpose of this study was to evaluate the antibacterial efficacy of three intra-canal medications-calcium hydroxide with saline, combinations of calcium hydroxide with 2% chlorhexidine (CHX), and calcium hydroxide with 5% povidone-iodine-against in dentinal tubules of human incisors.

Materials And Methods: Forty permanent maxillary central incisors were made into standardized segments and infected with .

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Aim: The present study aimed to assess the microleakage in primary teeth restored with tooth-colored materials using the dye penetration method.

Materials And Methods: A total of 60 healthy primary molar teeth were included in this study and standardized class II mesio-occlusal cavities were prepared on the samples. Consequently, these teeth were randomly divided into three experimental groups ( = 20 each group) such as group I: nano-filled resin-modified glass-ionomer, group II: nanocomposite resin, and group III: Cention N.

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Background: Microorganisms are considered to be the primary cause behind persistent pulpoperiapical pathologies as well as endodontic failures. It has been found that is one of the most commonly isolated organisms in failed endodontic treatment. Proper and appropriate mechanical instrumentation is necessary to eradicate these microorganisms.

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Background: Oral submucous fibrosis (OSMF) is a chronic progressively scarring disease of the oral cavity. Lycopene is a powerful antioxidant obtained from tomatoes and has the highest singlet oxygen quenching capacity and a high capacity of quenching other free radicals among dietary carotenoids. Hyaluronidase is a substance prepared from the testes and semen of mammals that modifies the permeability of connective tissue through the hydrolysis of hyaluronic acid.

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Aim: This study aimed to evaluate the efficacy of Intracanal calcium hydroxide removal with different techniques.

Materials And Methods: Seventy-five freshly extracted, non-carious, single canalled lower first premolars, having anatomic characteristics similar to each other, extracted for the orthodontic purpose were collected. After the root canal preparation, Calcium hydroxide was placed into the working length using lentulo spiral instrument till the medicament was visible at the apex.

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Aim: This study aimed to assess the microhardness of the enamel surface after fluoride varnish application.

Materials And Methods: Thymol of 0.1% in distilled water was used to store the collected healthy sixty teeth.

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Aim: The aim of this study is to assess the caries risk assessment of 12-13-year-old government and private school going children of Mysore city using Cariogram.

Materials And Methods: A cross-sectional examination was carried out on a total of 104 government and private schoolchildren aged 12-13 years. Ten factors from the Cariogram software(D Bratthall, Computer software, Malmo, Sweden) were included from study participant's records to complete the Cariogram.

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Aim: The aim of the present study was to evaluate the effectiveness of different bristle designs of toothbrushes and the periodontal status among patients undergoing fixed orthodontic treatment.

Materials And Methods: This randomized controlled trial (RCT) consisted of 45 adolescents (comprising 20 males and 25 females) undergoing fixed orthodontic treatment. The study participants were randomly allocated to three groups, each group being assigned a locally available toothbrush with a particular design of toothbrush bristle.

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Background: Dentists play very important role in the oral health education of the community. Thus it is important to know the status of knowledge, attitude, and behavior toward the maintenance of oral health at the student level. The aim of the present study was to evaluate the oral health knowledge, attitude, and behavior among preclinical and clinical dental students.

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