Analysis of immediate implant placement tactics for maxilla central incisors replacement

2021 ◽  
Vol 26 (1) ◽  
pp. 33-37
Author(s):  
R. A. Rozov ◽  
V. N. Trezubov ◽  
A. B. Gerasimov ◽  
A. A. Fedotova ◽  
I. Gamborena
Keyword(s):  
Treatment Time ◽  
Clinical Success ◽  
Influencing Factor ◽  
Clinical Situation ◽  
Implant Design ◽  
Implant Placement ◽  
Total Treatment Time ◽  
Total Treatment ◽  
Cad Cam ◽  
Immediate Implant

Relevance. Immediate implant placement with immediate temporisation is method of choice in case of central incisors extractions. In nowadays there are many protocols aimed on optimisation of the immediate prosthetic result. Some of them are based on using CAD/CAM technology, others stress the importance of peri-implant grafting procedures as a means of clinical success. The aim of the study is to analyse tactic of treatment in cases of immediate implant prosthetic replacement of maxilla central incisors using assessment of clinical example and elaboration of the optimal treatment option. Materials and methods. We conducted the evaluation of the 54 year old male patient with the use of clinical and paraclinical examination methods (OPG, CBCT). Implant placement in the position of the teeth 1.1, 2.1 was performed utilising new NobelParallel Conical Connection TiUltra (NobelBiocare, USA) 4.3*13 mm followed by implant supported Procera Zirconia prosthesis. We used international indices PES and it’s modification WES for the assessment of the achieved results. Results. The final result received following scores: PES index = 7, WES index = 8. Conclusion. Choice of implant design is a major influencing factor on the immediate implant placement prognosis. Utilising Nobel Active implant in the described clinical situation combining its placement with grafting of the connective tissue taken from the tuberosity area led to the decrease in total treatment time and achievement of the superior esthetic and functional result.

Horizontal maxillary ridge augmentation with ridge split procedure and simultaneous implant placement: A case report

2021 ◽  
Vol 9 (1) ◽  
pp. 32-35
Author(s):  
Vaibhav Jain ◽  
Abir Sarkar ◽  
Pramod K Chahar ◽  
Vishvnathe Udayshankar
Keyword(s):  
Case Report ◽  
Treatment Time ◽  
Clinical Situation ◽  
Overall Treatment Time ◽  
Endosseous Implants ◽  
Ridge Augmentation ◽  
Implant Placement ◽  
Augmentation Techniques ◽  
Immediate Implant ◽  
Ridge Split

Treatment of edentulous maxillary anterior region with horizontal ridge atrophy presents a clinical situation in which the placement of endosseous implants might be complex or sometimes impossible without a ridge augmentation procedure. This case report presents management of horizontally deficient maxillary anterior ridge with ridge split procedure using piezotome and simultaneous implant placement. In contrast to other ridge augmentation techniques, ridge splitting allows for immediate implant placement following surgery reducing the overall treatment time and eradicates the possible morbidity from a second surgical site.

Vital Tooth Whitening Techniques. A literature Review

2020 ◽  
Vol 02 ◽  
Author(s):  
Pia Chatterjee Kirk
Keyword(s):  
Soft Tissues ◽  
Treatment Time ◽  
Tooth Bleaching ◽  
Tooth Whitening ◽  
Easy Method ◽  
Tooth Structure ◽  
Dental Esthetics ◽  
Total Treatment Time ◽  
Restorative Materials ◽  
Total Treatment

Background: Vital tooth whitening has become an integral part of esthetic dentistry and remains one of the safest and most economic options today to improve dental esthetics without removing tooth structure. The tooth whitening materials have evolved into three categories: dentist-prescribed/dispensed (in office and patient home-use), and over-thecounter purchased and applied by patients. Objective: This review outlines the latest advances in dentist prescribed vital teeth whitening techniques, effects on tooth structure, soft tissues, and dental restoratives. Areas requiring additional research are also discussed. Methods: Electronic and manual literature search was conducted for key words such as tooth bleaching, and dental bleaching techniques using PubMed/MEDLINE, followed by manual selection of the studies that included whitening procedures in vital teeth. Results: The two main whitening agents are carbamide peroxide (CP) and hydrogen peroxide (HP or H2O2) whose concentration, duration of contact, and total treatment time can alter results. In addition, factors including the type of stain, and age of patient can affect results. Although whitening agents can affect tooth structure, restorative materials, and gingival tissues, the changes are temporary or can be treated using minimally invasive techniques. Conclusion: Areas requiring further research include the actual mechanism of whitening, its effect on tooth structure and restorative materials, and the development of an easy method to quantitate the degree of whitening in the dental office.

scholarly journals Presurgical Cone Beam Computed Tomography Bone Quality Evaluation for Predictable Immediate Implant Placement and Restoration in Esthetic Zone

2017 ◽  
Vol 2017 ◽  
pp. 1-8 ◽  
Author(s):  
Corina Marilena Cristache
Keyword(s):  
Computed Tomography ◽  
Bone Quality ◽  
Cone Beam Computed Tomography ◽  
Quality Evaluation ◽  
Multislice Computed Tomography ◽  
Cone Beam ◽  
Implant Placement ◽  
Lower Radiation Dose ◽  
Cad Cam ◽  
Immediate Implant

Despite numerous advantages over multislice computed tomography (MSCT), including a lower radiation dose to the patient, shorter acquisition times, affordable cost, and sometimes greater detail with isotropic voxels used in reconstruction, allowing precise measurements, cone beam computed tomography (CBCT) is still controversial regarding bone quality evaluation. This paper presents a brief review of the literature on accuracy and reliability of bone quality assessment with CBCT and a case report with step-by-step predictable treatment planning in esthetic zone, based on CBCT scans which enabled the clinician to evaluate, depending on bone volume and quality, whether immediate restoration with CAD-CAM manufactured temporary crown and flapless surgery may be a treatment option.

scholarly journals Bimaxillary Protrusion - A Case Report

2019 ◽  
Vol 7 (1) ◽  
pp. 70-73
Author(s):  
Hemant Kumar Halwa ◽  
Sumit Kumar Yadav ◽  
Kishor Dutta ◽  
Sandeep Kumar Gupta ◽  
Raju Shrestha ◽  
...  
Keyword(s):  
Case Report ◽  
Orthodontic Treatment ◽  
Treatment Time ◽  
Facial Appearance ◽  
Total Treatment Time ◽  
Total Treatment ◽  
Bimaxillary Protrusion ◽  
Maximum Anchorage

Correction of a severe bimaxillary protrusion with maximum anchorage can be challenging. This case report describes the treatment of a girl with a bimaxillary protrusion. Orthodontic treatment included extraction of her 4 first premolars. The total treatment time was 18 months. Her dental proclination and facial appearance was significantly improved.

scholarly journals Implant Therapy in the Esthetic Zone-Surgical Considerations

2016 ◽  
Vol 20 (2) ◽  
pp. 83-88 ◽  
Author(s):  
Aleksa Marković ◽  
T. Mišić
Keyword(s):  
Treatment Time ◽  
Implant Positioning ◽  
Implant Placement ◽  
Individual Assessment ◽  
Complex Procedure ◽  
Immediate Implant ◽  
Implant Therapy ◽  
And Function ◽  
Selection Of

Summary Implant placement in the esthetic zone is a complex procedure and requires a restoration-driven approach. Proper selection of patients and implant together with individual assessment of the risk of esthetic complications are very important. Correct 3D-implant positioning and sufficient bone volume should provide long-term esthetic and function. Esthetic region is a zone in which expectations and possibilities collide. Clinician should bring the important decision on the appropriate time of implant placement. Immediate implant placement is particularly challenging in the esthetic zone. Patient desire for reduced treatment time should be weighed against the possible risk factors. Protocol of immediate implant placement in conditions of unfavourable gingival biotypes, the lack of bone or soft tissue in patients with a high smile line lead to esthetic failure which is very important in the esthetic region.

scholarly journals A Simplified Three Isocenter IMRT for Craniospinal Irradiation to Minimize Total Treatment Time

2015 ◽  
Vol 93 (3) ◽  
pp. E458
Author(s):  
I. Takahashi ◽  
K. Kashiwado ◽  
N. Sumida ◽  
T. Ubagai ◽  
H. Kakizawa ◽  
...  
Keyword(s):  
Treatment Time ◽  
Craniospinal Irradiation ◽  
Total Treatment Time ◽  
Total Treatment

scholarly journals The efficacy of the figure-of-eight suture technique in the treatment of tunnel bleeding of the femoral artery route after percutaneous coronary intervention or angiography

2020 ◽  
Vol 48 (8) ◽  
pp. 030006052094730
Author(s):  
Ya Huang ◽  
Jing-Guo Nong ◽  
Qiao Xue ◽  
Quan-Zhou Feng ◽  
Cai-Yi Lu
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Femoral Artery ◽  
Treatment Time ◽  
Coronary Intervention ◽  
Suture Technique ◽  
Manual Compression ◽  
Performance Time ◽  
Total Treatment Time ◽  
Percutaneous Coronary ◽  
Total Treatment

Objective To evaluate the efficacy of the figure-of-eight (FOE) suture technique in the treatment of tunnel bleeding after femoral artery puncture compared with manual compression (MC). Methods This prospective, randomized, controlled study enrolled patients that had received transfemoral coronary artery angiography or percutaneous coronary intervention and then developed tunnel bleeding. They were randomly assigned into two groups: FOE suture group (ES group) and manual compression group (MC group). Total treatment time, performance frequency, performance time, rate of deep vein thrombosis (DVT) and in-hospital time after the procedure were compared. Results A total of 152 patients were enrolled in the study (ES group, n = 63; MC group, n = 89). Compared with the MC group, the total treatment time (mean ± SD: ES 22.3 ± 5.4 h versus MC 26.8 ± 6.8 h), performance frequency (mean ± SD: ES 2.1 ± 0.7 versus MC 2.6 ± 1.1), performance time (mean ± SD: ES 8.9 ± 2.5 min versus MC 12.3 ± 4.1 min), in-hospital time after the procedure (mean ± SD: ES 3.5 ± 1.2 days versus MC 4.8 ± 2.1 days) and DVT rate (ES 0.0% versus MC 6.7%) were significantly lower in the ES group. Conclusion The FOE suture technique effectively treated tunnel bleeding after femoral artery puncture.

scholarly journals Combining different treatment philosophies and techniques to reach the desired treatment goal using butterfly system-customizing orthodontic treatment

2017 ◽  
Vol 5 (1) ◽  
pp. 68
Author(s):  
Dhaval Lekhadia
Keyword(s):  
Orthodontic Treatment ◽  
Treatment Time ◽  
Class Ii ◽  
Total Treatment Time ◽  
Initial Stage ◽  
Total Treatment ◽  
Tongue Thrust ◽  
Implant Anchorage ◽  
Extraction Treatment ◽  
Selection Of

This case report describes the orthodontic treatment of an 18-year-old male patient who presented with Straight profile; tongue thrust habit, proclined upper incisors, generalised spacing in upper and lower arches, Katz's class II premolar relation unilaterally, class II canine relation unilaterally with increased overjet and overbite. A butterfly system was used in the treatment combined with frictionless biomechanics in the initial stage of treatment followed by continuous arch mechanics in the later part of treatment. A tongued crib was used to stop the tongue thrust habit along with one elastic swallow exercise. Micro-implant anchorage was used unilaterally in the upper arch for retraction of the entire segment and correction of the unilateral class II canine and premolar relationship. To avoid a dished in profile, a non-extraction treatment was executed. Final corrections of distally tipped canines were achieved using conventional Begg’s  uprighting auxiliaries in the vertical slots of butterfly system in the finishing stage. The case was finished using bite settling elastics. Total treatment time was 1 year 2 months. Aesthetic and functional goals were achieved satisfactorily with proper selection of biomechanics.

scholarly journals Impact of Overall Treatment Time on Survival and Local Control in Patients With Anal Cancer: A Pooled Data Analysis of Radiation Therapy Oncology Group Trials 87-04 and 98-11

2010 ◽  
Vol 28 (34) ◽  
pp. 5061-5066 ◽  
Author(s):  
Edgar Ben-Josef ◽  
Jennifer Moughan ◽  
Jaffer A. Ajani ◽  
Marshall Flam ◽  
Leonard Gunderson ◽  
...  
Keyword(s):  
Radiation Therapy ◽  
Anal Cancer ◽  
Detrimental Effect ◽  
Treatment Time ◽  
Radiation Therapy Oncology Group ◽  
Local Failure ◽  
Oncology Group ◽  
Total Treatment Time ◽  
Total Treatment ◽  
N Stage

Purpose To determine whether increased duration of radiation therapy (RT) and overall treatment (RX) time has a detrimental effect in anal cancer. Patients and Methods Data from Radiation Therapy Oncology Group (RTOG) 87-04 and RTOG 98-11 trials were combined to form three treatment groups: RT/fluorouracil (FU)/mitomycin (n = 472), RT/FU/cisplatin (n = 320), and RT/FU (n = 145). Cox proportional hazards models were used with the following variables: RT duration, RT intensity, RX duration, treatment group, age, sex, Karnofsky performance score (KPS), T stage, N stage, and RT dose. Results In the univariate analysis, there was a significant association between RX duration and colostomy failure (CF; hazard ratio [HR] = 1.51; 95% CI, 1.07 to 2.14; P = .02), local failure (HR = 1.52; 95% CI, 1.14 to 2.03; P = .005), locoregional failure (HR = 1.51; 95% CI, 1.15 to 1.98; P = .003), and time to failure (HR = 1.40; 95% CI, 1.10 to 1.79; P = .007). The significance of RX duration was maintained after adjusting for treatment group. In multivariate modeling there was a trend toward an association between RX duration and CF (HR = 1.57; 95% CI, 0.98 to 2.50; P = .06) and a statistically significant association with local failure (HR = 1.96; 95% CI, 1.34 to 2.87; P = .0006). Age, sex, KPS, T stage, N stage, and RT dose, but not RT duration, RT intensity, or RX duration, were found to be statistically significant predictors of OS and colostomy-free survival. Conclusion Total treatment time, but not duration of radiation therapy, seems to have a detrimental effect on local failure and colostomy rate in anal cancer. Induction chemotherapy may contribute to local failure by increasing total treatment time.

Total Treatment Time Verification for the Contura™ Multilumen Balloon

Brachytherapy ◽  
2010 ◽  
Vol 9 ◽  
pp. S83
Author(s):  
Zoubir Ouhib ◽  
Andreas Kyriacou ◽  
Benjamin S. Suutari
Keyword(s):  
Treatment Time ◽  
Total Treatment Time ◽  
Total Treatment
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