keyword
MENU ▼
Read by QxMD icon Read
search

Implant stability quotient

keyword
https://www.readbyqxmd.com/read/29208786/evaluation-of-short-and-regular-implants-after-prosthesis-placement-in-the-mandible-a-nonrandomized-controlled-clinical-trial
#1
Rafael S de Molon, Frederico S Lages, Carolina P Rivera, Ana P de Souza Faloni, Rogerio Margonar, Thallita P Queiroz
AIM: The aim of this nonrandomized controlled preliminary clinical trial was to compare treatment using short and conventional implants in the posterior region of the mandible after prosthesis installation by means of clinical, resonance frequency, and radiographic analyses. MATERIALS AND METHODS: A total of 10 patients with 40 dental implants already installed were included in this study. Four implants were installed for each subject, in which the length of the implants (short and conventional) was distributed according to the reminiscent alveolar bone in the left and right side of the mandible...
December 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/29194944/relationship-between-implant-stability-measurements-obtained-by-insertion-torque-and-resonance-frequency-analysis-a-systematic-review
#2
Frederico Santos Lages, Dhelfeson Willya Douglas-de Oliveira, Fernando Oliveira Costa
BACKGROUND: The primary stability of dental implants can be evaluated by insertion torque (IT) and resonance frequency analysis (RFA). OBJECTIVE: Assess the supposed relationship between the IT and RFA. MATERIALS AND METHODS: A systematic review was performed based on the PRISMA. The electronic search was performed in the PubMed, Web of Science, SCOPUS, Cochrane Library electronic, OVID, and Scielo databases. Manual searches were also performed...
December 1, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/29188645/-effect-of-osseointegration-in-the-posterior-area-by-shenggu-pills
#3
Luo Cuifen, Peng Guoguang
OBJECTIVE: This study aimed to investigate the osseointegration condition by measuring the implant stability quotient (ISQ) to study the effect of osseointegration in the posterior area by Shenggu pills. METHODS: A total of 101 DENTIUM implants were placed in 48 patients. Fifty implants placed in 24 patients were addressed as usual, whereas 51 implants placed in 24 patients were treated with Shenggu pills. ISQ was tested on the day of surgery and consecutively at 4, 8, and 12 weeks...
October 1, 2017: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/29157247/effects-of-implant-length-and-3d-bone-to-implant-contact-on-initial-stabilities-of-dental-implant-a-microcomputed-tomography-study
#4
Jui-Ting Hsu, Aaron Yu-Jen Wu, Lih-Jyh Fuh, Heng-Li Huang
BACKGROUND: The influences of potential bone-to-implant contact (BIC) area (pBICA), BIC area (BICA), and three dimensional (3D) BIC percentage (3D BIC%; defined as BICA divided by pBICA) in relation to the implant length on initial implant stability were studied. Correlations between these parameters were also evaluated. METHODS: Implants with lengths of 8.5, 10, 11.5, and 13 mm were placed in artificial bone specimens to measure three indexes of the initial implant stability: insertion torque value (ITV), Periotest value (PTV), and implant stability quotient (ISQ)...
November 21, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/29140370/mandibular-bone-structure-analysis-using-cone-beam-computed-tomography-vs-primary-implant-stability-an-ex-vivo-study
#5
Ruben Pauwels, Somchai Sessirisombat, Soontra Panmekiate
PURPOSE: To evaluate the relationship between mandibular bone structure parameters measured on preimplant cone beam computed tomography (CBCT) images and primary implant stability. MATERIALS AND METHODS: Twenty-one hemimandibles were scanned on the 3D Accuitomo 170 CBCT. Next, an implant was placed in each hemimandible, after which insertion torque and implant stability quotient (ISQ) measurements were acquired. The following measurements were performed on the preimplant CBCT scans: bone surface, bone volume, fractal dimension, connectivity, trabecular thickness and spacing, and skeleton analysis...
November 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29128376/radial-head-replacement-with-a-bipolar-system-an-average-10-year-follow-up
#6
Robert A Sershon, Timothy J Luchetti, Mark S Cohen, Robert W Wysocki
BACKGROUND: We report the long-term results of a cohort of patients after radial head replacement with a bipolar design and a smooth cementless stem at a mean follow-up of 10.4 years. METHODS: Of 17 possible patients from a previous minimum 2-year follow-up study, 16 were available for review. Patients were assessed using clinical and radiographic examination and with standardized outcome measures. Range of motion, stability, and radiographic evaluation of implant loosening and joint degeneration were assessed...
November 8, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29093988/bone-level-implants-placed-in-the-anterior-maxilla-an-open-label-single-arm-observational-study
#7
EnFeng Gao, Wei-Hong Hei, Jong-Chul Park, KangMi Pang, Sun Kyung Kim, Bongju Kim, Soung-Min Kim, Jong-Ho Lee
Purpose: This study assessed marginal bone remodeling and soft tissue esthetics after the loading of single bone-level implants in the anterior maxilla. Methods: An open, single-arm observational clinical trial with 3 years of follow-up was performed, including 22 implants. The patients presented with a single tooth gap in the anterior maxilla (tooth positions 14-24), with natural or restored adjacent teeth. An implant was placed at least 8 weeks post-extraction and healed submerged for 6 weeks...
October 2017: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/29084260/multivariate-linear-regression-analysis-to-identify-general-factors-for-quantitative-predictions-of-implant-stability-quotient-values
#8
Hairong Huang, Zanzan Xu, Xianhong Shao, Daniel Wismeijer, Ping Sun, Jingxiao Wang, Gang Wu
OBJECTIVES: This study identified potential general influencing factors for a mathematical prediction of implant stability quotient (ISQ) values in clinical practice. METHODS: We collected the ISQ values of 557 implants from 2 different brands (SICace and Osstem) placed by 2 surgeons in 336 patients. Surgeon 1 placed 329 SICace implants, and surgeon 2 placed 113 SICace implants and 115 Osstem implants. ISQ measurements were taken at T1 (immediately after implant placement) and T2 (before dental restoration)...
2017: PloS One
https://www.readbyqxmd.com/read/29082462/low-level-laser-therapy-with-940%C3%A2-nm-diode-laser-on-stability-of-dental-implants-a-randomized-controlled-clinical-trial
#9
Parviz Torkzaban, Shahin Kasraei, Sara Torabi, Maryam Farhadian
Low-level laser therapy (LLLT) is a non-invasive modality to promote osteoblastic activity and tissue healing. The aim of this study was to evaluate the efficacy of LLLT for improvement of dental implant stability. This randomized controlled clinical trial was performed on 80 dental implants placed in 19 patients. Implants were randomly divided into two groups (n = 40). Seven sessions of LLLT (940 nm diode laser) were scheduled for the test group implants during 2 weeks. Laser was irradiated to the buccal and palatal sides...
October 29, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/29080960/protocol-for-mandibular-reconstruction-with-zygomatic-implants-zygomatic-mandibular-implant
#10
Ruben Muñoz, Golaszewski Gajos, Jose Bladimir, Diaz Carvajal, Alvaro Luis, Grace Del Valle Speranza
INTRODUCTION: This study describes a modified protocol using transmandibular zygomatic implants with immediate occlusal loading for the comprehensive dental rehabilitation of previously reconstructed mandibular defects and reports preliminary results of this modified protocol. MATERIALS AND METHODS: Fifteen patients (6 female and 9 male), with a mean of age 40.26 years (range 12 to 68 years), had previously undergone immediate mandibular reconstruction using either autologous bone grafting, bone transport, or microvascular free-flap reconstruction for a variety of diagnoses...
October 28, 2017: Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29069147/effects-of-continual-intermittent-administration-of-parathyroid-hormone-on-implant-stability-in-the-presence-of-osteoporosis-an-in-vivo-study-using-resonance-frequency-analysis-in-a-rabbit-model
#11
Yoshifumi Oki, Kazuya Doi, Yusuke Makihara, Reiko Kobatake, Takayasu Kubo, Kazuhiro Tsuga
OBJECTIVE: This study aimed to evaluate the effects of continual intermittent administration of parathyroid hormone (PTH) on implant stability in the presence of osteoporosis, using rabbit models. MATERIAL AND METHODS: Fifteen female New Zealand white rabbits underwent ovariectomy and were administered glucocorticoids to induce osteoporosis, following which they were divided into three groups. The first group received intermittent subcutaneous PTH for 4 weeks until implant placement (PTH1), while the second and third groups received PTH (PTH2) and saline (control), respectively, for 4 weeks before and after implant placement...
September 2017: Journal of Applied Oral Science: Revista FOB
https://www.readbyqxmd.com/read/29068799/comparative-study-on-early-osseointegration-of-implants-according-to-various-drilling-speeds-in-the-mandible-of-dogs
#12
Dong-Uk Seo, Su-Gwan Kim, Ji-Su Oh, Sung-Chul Lim
PURPOSE: This study evaluated the effect of drilling speed on early bone healing in the mandible of dogs. MATERIAL AND METHODS: Six dogs were selected, and mandibular premolars and molars were extracted. After 2 months, 3 hydroxyapatite-surfaced fixtures were implanted with drilling speeds of 50, 800, and 1200 rpm on the right side first and then on the left side after 2 weeks. Implant stability quotient (ISQ) was measured on insertion, after 2 and 4 weeks. RESULTS: Based on the ISQ measurement, the 1200-rpm group showed a higher value than the 50-rpm group at 2 weeks and 4 weeks (P < 0...
October 24, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/29027158/isq-calculation-evaluation-of-in-vitro-laser-scanning-vibrometry-captured-resonance-frequency
#13
Stijn Debruyne, Nicolas Grognard, Gino Verleye, Korneel Van Massenhove, Dimitrios Mavreas, Bart Vande Vannet
BACKGROUND: Implant stability testing at various stages of implant therapy by means of resonance frequency analysis is extensively used. The overall measurement outcome is a function of the resulting stiffness of three entities: surrounding bone, bone-implant complex, and implant-Smartpeg complex. The influence of the latter on the overall measurement results is presently unknown. It can be investigated in vitro by use of imbedded implants with mounted Smartpegs. This enables to keep the influence of the two other entities constant and controlled...
October 12, 2017: International Journal of Implant Dentistry
https://www.readbyqxmd.com/read/28944359/crestal-sinus-lift-using-an-implant-with-an-internal-l-shaped-channel-1-year-after-loading-results-from-a-prospective-cohort-study
#14
Marco Tallarico, David L Cochran, Erta Xhanari, Claudia Dellavia, Elena Canciani, Eitan Mijiritsky, Silvio Mario Meloni
PURPOSE: To evaluate the clinical and radiographic outcomes of a one-stage crestal sinus elevation procedure using a self-tapping endosseous implant system (iRaise, Maxillent, Herzliya, Israel) developed for sinus augmentation, 1 year after loading. MATERIALS AND METHODS: Patients needing restoration in the posterior maxilla with a residual alveolar crest of 3 to 8 mm in height and 5 mm in width distal to the canine as measured on CBCT scan were treated using the iRaise sinus lift system...
2017: European Journal of Oral Implantology
https://www.readbyqxmd.com/read/28846560/comparative-study-on-osseointegration-of-implants-after-flap-and-flapless-surgery-in-the-mandible-of-dogs
#15
Hong-Gi Min, Su-Gwan Kim, Ji-Su Oh, Jae-Seek You, Sung-Chul Lim, Mi-Ae Jeong
PURPOSE: The objective of this study was to compare the implant stability and osseointegration of implants using a flap or flapless technique. MATERIAL AND METHODS: Mandibular premolars and molars were extracted from both sides in 6 dogs. After 8 weeks, 4 fixtures were implanted using either a flap or flapless technique. Implant stability quotient was measured on insertion and at 2, 4, and 8 weeks later. The animals were killed while the tissues were histologically analyzed...
October 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28806591/immediate-mechanical-stability-of-threaded-and-porous-implant-systems
#16
Do-Gyoon Kim, Yong-Hoon Jeong, Hua-Hong Chien, Amanda M Agnew, Jin Whan Lee, Hai Bo Wen
BACKGROUND: Primary stability of a dental implant system is an essential factor to maintain its long-term success. Thus, the objective of this study was to examine whether primary stability is different between threaded and porous dental implant systems placed in artificial bone blocks and human cadaveric mandibular bone. MATERIALS AND METHODS: Forty-two threaded and 42 highly porous dental implants were placed in artificial polyurethane bone foams with 7 different thicknesses (3...
August 5, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/28791294/the-use-of-cone-beam-computed-tomography-in-assessing-the-insertion-of-bone-conduction-hearing-implants
#17
Tim George Ate Calon, Martin Lars Johansson, Elske Larissa van den Burg, Anna Maria Louisa Janssen, Marc van Hoof, Robert Jan Stokroos
OBJECTIVE: This study aimed to compare postoperative cone beam CT (CBCT) imaging to implant stability quotient (ISQ) measurement and direct caliper measurements as a suitable technique to assess bone conduction hearing implant (BCHI) seating and insertion depth. METHODS: In vitro, BCHIs were completely (n = 9) and partially inserted (n = 9) in bone blocks of different densities and subsequently scanned. Scans were processed using 3DSlicer 4.3.1 and Mathematica 10...
2017: Frontiers in Surgery
https://www.readbyqxmd.com/read/28791277/the-rate-and-stability-of-mandibular-block-bone-graft-in-recent-5%C3%A2-years
#18
Jong-Cheol Park, Yun-Ho Kim, Hong-Seok Choi, Jong-Shik Oh, Sang-Hun Shin, Yong-Deok Kim
BACKGROUND: The purposes of the present study were to compare implant stabilities of mandibular block bone graft and bovine bone graft and to evaluate influencing factors for implant stability in mandibular block bone (MBB) graft. METHODS: This retrospective study investigated 1224 cases and 389 patients treated by one surgeon in the Department of Oral and Maxillofacial Surgery of Pusan National University Dental Hospital (Yangsan, Korea) between January 2010 and December 2014...
December 2017: Maxillofacial Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28773005/implant-stability-of-biological-hydroxyapatites-used-in-dentistry
#19
Maria Piedad Ramírez Fernández, Sergio A Gehrke, Patricia Mazón, Jose L Calvo-Guirado, Piedad N De Aza
The aim of the present study was to monitor implant stability after sinus floor elevation with two biomaterials during the first six months of healing by resonance frequency analysis (RFA), and how physico-chemical properties affect the implant stability quotient (ISQ) at the placement and healing sites. Bilateral maxillary sinus augmentation was performed in 10 patients in a split-mouth design using a bobine HA (BBM) as a control and porcine HA (PBM). Six months after sinus lifting, 60 implants were placed in the posterior maxilla...
June 12, 2017: Materials
https://www.readbyqxmd.com/read/28770416/a-stepwise-under-prepared-osteotomy-technique-improves-primary-stability-in-shallow-placed-implants-a-preliminary-study-for-simultaneous-vertical-ridge-augmentation
#20
Daisuke Ueno, Kei Nakamura, Kousuke Kojima, Takeshi Toyoshima, Hideaki Tanaka, Kazuhiko Ueda, Kiyoshi Koyano, Toshiro Kodama
Simultaneous vertical ridge augmentation (VRA) can reduce treatment procedures and surgery time, but the concomitant reduction in primary stability (PS) of a shallow-placed implant imparts risk to its prognosis. Although several studies have reported improvements in PS, there is little information from any simultaneous VRA model. This study aimed to evaluate whether tapered implants with stepwise under-prepared osteotomy could improve the PS of shallow-placed implants in an in vitro model of simultaneous VRA...
August 2, 2017: Odontology
keyword
keyword
59848
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"