Background: Odontogenic infections vary from minor abscesses to superficial and deep that lead acute in the head neck area may threaten patient's life. The objectives of this study are identify bacteria accountable for orofacial infection odontogenic origin patterns their susceptibility drugs order provide a superior understanding dental management Yemen. Methods: was conducted on selected group patients, regardless gender age, who suffer severe moderate were admitted clinic at Republican...

The premature loss of primary teeth is a potential risk factor for poor arch length development. Adequate important to the progression permanent teeth. Poor can lead crowding, ectopic eruption, or impaction these This study designed assess prevalence in 5-10-year-old age group.The group included 185 children, that is, 91 boys and 94 girls. dental examination was conducted by an experienced examiner under sufficient artificial light. Data including patient missing were collected. Descriptive...

Objectives: Staphylococcus aureus is an opportunist that causes systemic infections and dental in the human being body. This organism increases its resistance to many categories of antibiotics all day turn out be more resistant, this led a growing feeling concern era. Given fact, aims study were determine frequency S. oral prevalence MRSA strains sensitivity isolated antibiotics, patients who attended clinics major public hospitals private city Sana'a-Yemen. Subjects methods: The was...

Background: Periodontitis is an inflammation caused by plaque in the surrounding dental structures. It a major factor adult tooth loss. There lack of information on associated clinical features, risk factors and microbial etiology periodontitis Sana’a, Yemen. Aim: The study focused separation classification bacteria amongst patients attending clinics Sana’a city. Methods: First, 296 were admitted to clinic at Republican University Hospital private Sana'a during period nearly one year, which...

Background: The emergence and extend of antibiotic resistance, together with the development new strains illness causes, are enormous alarm to global health community. Successful treatment a involves pharmaceuticals or some promise source novel drugs. Universally make use medicinal plants our community could be an outstanding drugs fight off dental caries. This study is focused on discovering antibacterial properties that frequently being used as traditional medications. Methods: Five...

Objectives: The aim of this study was to consider the potential association between formation salivary streptococcus biofilms and incidence caries, as well with occurrence antibiotic resistance among adult mothers in Sana'a, Yemen. Study design: A total 261; 25-35 year old females were chosen. Clinical examination performed estimate dental caries experience Silness-Loe index, stimulated saliva collected assess biofilm production by phenotypic method i.e. Tissue culture palate methods (TCPM)....

Background: No information is available on the antimicrobial sensitivity pattern and guidelines for oral antibiotic therapy Yemeni patients those with localized aggressive periodontitis (LAP) due to Porphyromonas gingivalis, a condition that often requires complementary treatment. Aim: The primary aim of current study was examine patterns potential relationship between P. gingivalis biofilm formation incidence resistance clinical isolates group antibiotics commonly used in oral/systemic...

Introduction and objective: Mixed dentition space analysis methods via Tanaka-Johnston are regularly used all over the world. Conversely, appropriate of this between different ethnic groups is dubious. The study aimed to test for Yemeni adults arise regression equations designed Yemen population if needed. Methods: included two hundred twenty-seven (106 males 121 females) Yemenis from Sana'a University, University Science Technology, Al-Rehab Private Clinic. mesiodistal widths four permanent...

Objectives: The current study was conducted to reveal the prevalence and causes of traumatic dental injuries permanent anterior teeth among mixed dentition schoolchildren in Sana'a City, Yemen. Methods: A cross-sectional performed on 1252 aged 7-12 years three districts city, They numbered 700 males 552 females from 26 randomly selected public private schools. Clinical examination done according classification Ellis modified by Fried. Results: Prevalence TDI 10.30%, with a male ratio 4.8:...

Background and aims: Fixed Orthodontic Appliances (FOA) act as diverse impact zones modify microbial adherence colonization, acting unfamiliar reserves potential sources of infection This study was conducted to inspect the effect introduction fixed orthodontic appliances on growth (biofilm formation) Candida species. And also reveal species distribution antifungal sensitivity isolated Material methods: The trial group chosen from patients whom were inspected clinically soon get baseline...

Background and aims: Maxillary sinus septa are partitions of cortical bone dividing the into multiple compartments. Their presence dimension relevance to periodontitis, oral maxillofacial surgeons as well otolaryngologists. The aim this study was determine prevalence association maxillary septum with gender location in maxilla among adults Sana’a city, Yemen. Methods: This is a retrospective carried out on 633 patient orthopantomograms (OPGs) which had visible without pathological or...

Objective: Malocclusion is every difference in the arrangement of teeth beyond standard regular occlusion illustrated by anomalies within dental arches. The purpose this study was to measure prevalence malocclusion between primary school children Sana’a city Yemen. Methods: A cross sectional conducted on 1079 (546 girls and 533 boys), their age ranged from 7 12 years old public private schools selected randomly Sana'a City, investigated according age, gender type based Angle's...

Background and Objectives: Primary teeth the integrity of primary are very important for normal growth progress occlusal relationships dentofacial structures. Premature loss may lead to arch length needed eruption permanent thus rotation, crowding, impaction teeth. This study aimed determine prevalence premature among children aged 6-10 years in Sana'a city, Yemen. Materials methods: observational cross-sectional included 1091 children, years. An experienced examiner first author carried out...

Background: Among the measures involved in control of endodontic infection, irrigation is an important factor elimination microorganisms present open root canal. It known that mechanical debridement alone does not result a complete or permanent reduction bacteria, therefore antimicrobial agents are used as aid to cleaning completely kill reduce number microorganisms. Aim: To investigate activity 2.5%, 5.25% sodium hypochlorite and 2.0% chlorhexidine liquid first new study 60 mg/L silver...

Objectives: The objective of this study was to assess the oral Candida albicans colonization ( OCAC) in a cluster teenagers and young adults while being treated with fixed orthodontic appliance (FOA). Subjects methods: investigational group selected from patients whom were examined clinically as soon get baseline information before active treatment. included 210 patients; 45 males, 165 females (mean age 21.6 ± 4.5 years). Clinical, demographic data risk factors collected standard...

Objective: The occlusal features change dynamically in the growing children and any disruption complex craniofacial growth process may lead to malocclusion, which is a major concern for pediatric community because of its effects on dental function beauty, as well child's psyche. aim present study was prevalence different traits primary dentition randomly selected pre-school from three five years city Sana’a, Yemen. Methods: includes 1106 subjected examination performed school premise, using...

Background and Objectives: The mandibular canal is a inside the mandible that contains inferior alveolar artery, nerve vein. anatomy variations of human are very important for planning various surgical measures such as extraction third molar, dental implants reconstruction. This study was conducted to determine frequency different courses investigate visibility by panoramic radiography, among sample Yemeni adults. Subjects Methods: A retrospective cross-sectional in Sana'a city on consisted...

Background: Prophylactic extraction of the asymptomatic impacted third molar is routinely practiced in Europe and United States. The justification for prophylactic includes need to reduce risk pathologic changes such as cysts tumors. Objectives: This study aimed histological radiological tooth follicles upper lower complete 3rd molars -which appeared radiologically normal. Material method: A prospective included fifty patients aged 20 years above who were referred Oral Surgery Clinic,...

Background: The symmetry between maxillary anterior teeth and the face holds significant importance. This study assessed analyzed relationship facial parameters in arch of male female subjects. Specifically, individual width combined (CW) measurements were investigated. Methods: involved a total 150 dentate Yemeni subjects (74 men 76 women), whose ages ranged from 18 years old to 30 old. A cast was created, two digital photographs each subject taken analyzed. Digital calipers AutoCAD used...

Objective: Impacted maxillary and mandibular canine is a frequently encountered clinical problem. The objective of the present study was to determine prevalence impacted in patients visiting an Orthodontic Clinic Sana'a city, Yemen.Materials methods: Patients were examined order detect canines by radiographs. This comprises data from randomly selected 5287 patients. Panoramic radiographs irrespective sex, caste, nutritional socio-economic status Angulation depth also assessed.Results: Out...

Objective: This study was conducted to investigate the relationship between dental development and cervical vertebral maturation stages in a group of Yemeni children adolescents. Materials Methods: The included digital panoramic radiographs lateral skull cephalograms obtained from 207 subjects—122 females 85 males aged 8 18 years. Dental maturity evaluated according method Demirijian et al.,6 calcification left mandibular canines, first second premolars molars were assessed. Skeletal...

Background: Molar incisor hypomineralization (MIH) has been recognized as a global dental disorder and concern about this pathology is growing among clinicians around the world. Objectives: This study aimed to investigate knowledge perception of Yemeni practitioners in city Sana'a relation diagnosis, etiological factors management MIH. Materials Methods: A questionnaire modified from similar previous studies was distributed 311 dentists providing oral health care city. The survey consists...

This study aimed to investigate the incidence and severity of malocclusion orthodontic treatment needs among randomly selected high school students.A multistage stratified random-sampling was conducted on 1,036 students in Sana'a city. The World Dental Federation Health Organization method occlusal traits index need were adopted for measurements. Clinically, molar relationship facial profile examined. Assessment whether examiner or subject perceived made using esthetic component index. All...

Objectives: This study was conducted in Sana'a city, Yemen to detect the prevalence of early loss primary teeth and its consequence on malocclusion.Materials methods: cross-sectional observational included 1079 school children aged 7-12 years, for detection following characteristics, samples were clinically examined: Angle's classification malocclusion, anterior open-bite, overjet, lateral overbite midline shift cross-bite.Also, classified according chronological age an eruption permanent...

This clinical trial aimed to evaluate the effect of Khat chewing on gingival health patients with fixed orthodontic appliances (FOAs) by measuring some periodontal parameters before and during 6-time intervals therapy. It also this regarding gender. The study included 39 Yemeni a mean age 25.7±4.5; divided into two groups, control (non-chewers) 25.81±4.3 an experimental (chewers) group 25.61±4.8. An examination sheet was used for data collection, including patient’s personal information,...