scholarly journals Radiographic Evaluation of Alveolar Bone Dimensions in the InterRadicular Area between Maxillary Central Incisors as “Safe Zone” for the Placement of Miniscrew Implants in Different Growth Patterns- A Digital Volume Tomographical Study

2019 ◽  
Vol 8 (51) ◽  
pp. 3836-3840 ◽  
Author(s):  
Pallav Kumar Ghoshal ◽  
Ranjit H. Kamble ◽  
Sunita S. Shrivastav ◽  
Pallavi S. Daigavane ◽  
Vikrant V. Jadhav ◽  
...  
Keyword(s):  
Alveolar Bone ◽  
Safe Zone ◽  
Growth Patterns ◽  
Radiographic Evaluation ◽  
Miniscrew Implants ◽  
Bone Dimensions

scholarly journals Original Research. The Influence of Desquamative Gingivitis on Periodontal Health

2017 ◽  
Vol 2 (s1) ◽  
pp. 49-52 ◽  
Author(s):  
Monica Monea ◽  
Tudor Hănțoiu ◽  
Alexandra Stoica ◽  
Ramona Vlad ◽  
Alexandru Sitaru
Keyword(s):  
Alveolar Bone ◽  
Radiographic Evaluation ◽  
Control Group ◽  
Original Research ◽  
Gingival Inflammation ◽  
Periodontal Health ◽  
Painful Condition ◽  
Anterior Teeth ◽  
Attached Gingiva ◽  
The Impact

Abstract Background: Desquamative gingivitis (DG) is a non-plaque-induced, blistering and painful condition occurring most frequently on the labial aspect of the attached gingiva of anterior teeth. The incidence of DG is highest around 50 years of age, and usually indicates the presence of oral or systemic diseases. The purpose of our study was to determine the impact of DG on periodontal health by recording the plaque index, gingival index and gingival bleeding index in a group of patients with DG, compared to healthy controls. Materials and methods: Recordings of specific indices were performed in a group of 26 patients with DG and compared with 24 healthy individuals. These were followed by radiographic examinations in order to assess the loss of marginal alveolar bone. Results: The results showed that patients with DG had a statistically significant increase in periodontal indices, with more gingival inflammation and plaque retention compared to the control group (p <0.05). The highest scores for gingival inflammation were recorded in patients with DG, but on radiographic evaluation the difference was related only to gender, men being more affected by alveolar bone loss in both groups (p <0.05). Conclusions: The incidence and severity of gingival inflammation proved to be higher in patients with DG, which calls for better preventive and maintenance treatment protocols in this group of patients. Early diagnosis and initial-phase periodontal treatment are very important in preventing further tissue breakdown.

scholarly journals A Cone-beam Computed Tomography Evaluation of Mandibular Anterior Alveolar Bone Dimensions in Class I and Class II Skeletal Patterns

2021 ◽  
Vol 12 (3) ◽  
pp. 230-233
Author(s):  
Piyush Gupta ◽  
Nivedita Sahoo ◽  
Kavuda Nagarjuna Prasad ◽  
MS Rami Reddy ◽  
Saranya Sreedhar ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cone Beam Computed Tomography ◽  
Alveolar Bone ◽  
Class Ii ◽  
Class I ◽  
Cone Beam ◽  
Bone Dimensions

scholarly journals Relationship between Maxillary Arch Shape and Maxillary Labial Bone Dimensions: A Pilot Study

2021 ◽  
Author(s):  
Ahmad Assari ◽  
Shereen Shokry ◽  
Dana Al-Senan ◽  
Tasnim Alsbaih ◽  
Mada Alanazi ◽  
...  
Keyword(s):  
Wall Thickness ◽  
Alveolar Bone ◽  
The Other ◽  
Cone Beam ◽  
Facial Bone ◽  
Anterior Portion ◽  
Significant Difference ◽  
Bone Dimensions ◽  
Maxillary Arch ◽  
Arch Shape

Abstract OBJECTIVE: To determine whether there is any relationship between the thickness of the labial alveolar bone wall in the anterior portion of the maxilla and arch shape.MATERIALS AND METHODS: Thirty patients (age, 12–53 years) were selected from archived cone beam computed tomography (CBCT) cases. All maxillary front teeth were present in all the cases. The distance between the cementoenamel junction (CEJ) and the facial bone crest and the thickness of the labial alveolar bone wall at distances of 1, 3, and 5 mm apical to the facial bone crest were measured.RESULTS: The distance between the CEJ and the facial bone crest ranged from 2.24 mm and 3.08 mm. No significant differences were found between the thickness of the bone wall at 1, 3, and 5 mm apical to the crest. A significant difference was found between the U-shaped arch on one side and the V-shaped and square-shaped arches on the other side. The U-shaped arch and labial bone wall thickness were correlated at the 1-mm distance (F = (8, 276) = 3.24, p = 0.002). U-shaped and V-shaped arches were common in women, whereas square-shaped arches were common in men (χ2 = 105.5, p = 0.000).CONCLUSION: Our study is the first to associate arch shape and labial alveolar bone wall thickness.CLINICAL RELEVANCE: The association between the U-shaped arch and bone wall thickness may constitute a new indicator for the tendency of the labial alveolar bone to resorb after extraction and placement of endo-osseous implants.

Radiographic Evaluation in the Diagnosis of Alveolar Bone Quality in Implant Rehabilitation

2020 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Marina Reis Oliveira ◽  
Andréa Gonçalves ◽  
Marisa Aparecida Cabrini Gabrielli ◽  
Valfrido Antonio Pereira-Filho
Keyword(s):  
Bone Quality ◽  
Alveolar Bone ◽  
Radiographic Evaluation

scholarly journals Analysis of the Buccal Bone Plate, Root Inclination and Alveolar Bone Dimensions in the Jawbone. A Descriptive Study Using Cone-Beam Computed Tomography

2019 ◽  
Vol 10 (2) ◽  
Author(s):  
Joana Gomes dos Santos ◽  
Ana Paula Oliveira Reis Durão ◽  
António Cabral de Campos Felino ◽  
Ricardo Manuel Casaleiro Lobo de Faria de Almeida
Keyword(s):  
Computed Tomography ◽  
Cone Beam Computed Tomography ◽  
Alveolar Bone ◽  
Descriptive Study ◽  
Bone Plate ◽  
Cone Beam ◽  
Bone Dimensions

scholarly journals Microscrew Anchorage in Skeletal Anterior Open-bite Treatment

2007 ◽  
Vol 77 (1) ◽  
pp. 47-56 ◽  
Author(s):  
Chunlei Xun ◽  
Xianglong Zeng ◽  
Xing Wang
Keyword(s):  
Alveolar Bone ◽  
Open Bite ◽  
Anterior Open Bite ◽  
Posterior Teeth ◽  
Miniscrew Implants ◽  
Mandibular Plane ◽  
Lateral Cephalograms ◽  
Patient Cooperation ◽  
Skeletal Pattern ◽  
Skeletal Open Bite

Abstract Objective: To evaluate the effectiveness of miniscrew anchorage for intrusion of the posterior dentoalveolar region to correct skeletal open bite. Materials and Methods: The study was comprised of 12 patients (aged 14.3 to 27.2 years; mean 18.7 years) with anterior open bites. All the patients presented a Class II skeletal pattern and excessive posterior growth. Self-drilling miniscrew implants were inserted into the posterior midpalatal area and the buccal alveolar bone between the lower molars. A transpalatal and a lingual arch were used to maintain the molars on each side in order to avoid overrotation during intrusion. A force of 150 g was applied to the microscrews on each side to intrude the posterior teeth. Lateral cephalograms of all 12 patients were taken preintrusion and immediately after completion of the intrusion. The cephalometric films were measured and compared. Results: The results showed that the anterior open bites in 12 patients were all corrected in a mean of 6.8 months. Overbite increased by a mean of 4.2 mm (P &lt; .001), from −2.2 mm in preintrusion to 2.0 mm in postintrusion. The maxillary and mandibular first molars were intruded for an average of 1.8 mm (P &lt; .001) and 1.2 mm (P &lt; .001), respectively. The mandibular plane angle was reduced by 2.3° (P &lt; .001), which led to a counterclockwise rotation of the mandible with a significant decrease in the anterior facial heights (mean of 1.8 mm; P &lt; .001). Conclusion: Miniscrew anchorage has the advantages of being a simpler procedure, being minimally invasive, and requiring minimal patient cooperation.

Comparative radiographic evaluation of the alveolar bone crest after orthodontic treatment

2003 ◽  
Vol 124 (2) ◽  
pp. 157-164 ◽  
Author(s):  
Guilherme Janson ◽  
Roberto Bombonatti ◽  
Analu Giampietro Brandão ◽  
José Fernando Castanha Henriques ◽  
Marcos Roberto de Freitas
Keyword(s):  
Orthodontic Treatment ◽  
Alveolar Bone ◽  
Radiographic Evaluation

scholarly journals CBCT ANALYSIS OF ALVEOLAR BONE DIMENSIONS IN MANDIBULAR POSTERIOR TEETH: A PRELIMINARY STUDY

2019 ◽  
pp. 1-3
Author(s):  
cristalle Soman* ◽  
Alanoud Almuhrij ◽  
Alghusen Alghusen ◽  
Faizal Abdulrahman Alsubaie ◽  
Manal Aljamal ◽  
...  
Keyword(s):  
Alveolar Bone ◽  
Statistical Significance ◽  
Mandibular Canal ◽  
Success Rates ◽  
Posterior Teeth ◽  
Implant Placement ◽  
Immediate Implant ◽  
Preliminary Study ◽  
Mandibular Posterior Teeth ◽  
Bone Dimensions

OBJECTIVES: Extraction of mandibular posterior teeth followed by immediate implant placement is considered as an optimal technique of immediate prosthetic rehabilitation. The analysis of alveolar bone dimensions with Cone Beam Computerized Tomography prior to implant placement is a prime determinant in treatment planning. Hence this preliminary study was conducted to analyze the alveolar bone dimensions in dentate mandibular posterior teeth to evaluate the available bone which can be utilized for immediate implant placements. MATERIALS AND METHODS: Retrospective data of 200 cases of full volume CBCT was procured from Riyadh Elm University (REU) database and reviewed for eligibility. Atotal of 10 cases were included in the study. Scans were assessed for thickness of buccal and lingual walls at 4mm below the CEJ (MP1) and at midroot level (MP2). Alveolar width was assessed at most coronal point on alveolar bone (BW1) and at superior border of mandibular canal (BW2). The height was be calculated by measuring the vertical distance between BW1 and BW2. Data was tabulated and statistically analyzed using unpaired t-test. RESULTS: The results of our study indicates that dimensions of buccal and lingual bone walls of all teeth at MP1 and MP2 in PM1, PM2 and M1 were statistically significant. Also only the 1st premolar (PM1) showed statistical significance with regard to dimensions at BW1 and BW2. CONCLUSION: The present study highlights the need for further studies with larger samples which can impact the immediate implant success rates in mandibular posterior teeth.

Dental Injuries and Management

2019 ◽  
Vol 35 (06) ◽  
pp. 607-613 ◽  
Author(s):  
Likith V. Reddy ◽  
Ritesh Bhattacharjee ◽  
Emily Misch ◽  
Mofiyinfolu Sokoya ◽  
Yadranko Ducic
Keyword(s):  
Clinical Examination ◽  
Alveolar Bone ◽  
Dental Trauma ◽  
Mixed Dentition ◽  
Permanent Teeth ◽  
Radiographic Evaluation ◽  
Hard Tissue ◽  
Tissue Injuries ◽  
Dental Injuries ◽  
Type Of Injury

AbstractTraumatic dental injuries affect 1 to 3% of the population, and disproportionately affect children and adolescents. The management of these injuries incorporates the age of patients, as children between 6 and 13 years of age have a mixed dentition. This helps to preserve the vitality of teeth that may be salvaged after a traumatic event. The clinical examination of these cases involves a thorough examination of the maxilla and mandible for associated fractures and any lodged debris and dislodged teeth or tooth fragments. The objective is to rule out any accidental aspiration or displacement into the nose, sinuses, or soft tissue. After ruling out any complications, the focus is on determining the type of injury to the tooth or teeth involved. These include clinical examination for any color change in the teeth, mobility testing, and testing for pulp vitality. Radiographic evaluation using periapical, occlusal, panoramic radiographs, and cone beam computed tomography is performed to view the effect of trauma on the tooth, root, periodontal ligament, and adjoining bone. The most commonly used classification system for dental trauma is Andreasen's classification and is applied to both deciduous and permanent teeth. Managing dental trauma is based on the type of injury, such as hard tissue and pulp injuries, injuries to periodontal tissue, injuries of the supporting bone, and injuries of the gingiva and oral mucosa. Hard-tissue injuries without the involvement of the pulp typically require restoration only. Any pulp involvement may require endodontic treatment. Fractures involving the alveolar bone or luxation of the tooth require stabilization which is typically achieved with flexible splints. The most common procedures employed in managing dental injuries include root canal/endodontics, surgical tooth repositioning, and flexible splinting. Recognition and treatment of these injuries are necessary to facilitate proper healing and salvage of a patient's natural dentition, reducing future complications to patients.

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