Abstract：
:After tooth extraction the healing process involves bone resorption and soft tissue contraction, events that can compromise the ideal implant placement with functional and aesthetic limitations. Following tooth extraction, a socket preservation technique can limit bone resorption. This study evaluated two different types of hydroxyapatite (HA) grafting materials placed into fresh extraction sockets, 6 months after tooth extraction, histologically, clinically and radiographically. Ten extraction sockets from 10 patients were divided in two groups: 5 sockets received a biomimetic HA and 5 received nanocrystalline HA. After 6 months, before implant placement, samples from the grafted area were harvested and evaluated clinically, radiographically and histologically. The percentages of bone, osteoid areas and residual material in the two groups were not statistically different. All samples showed great variability with extensive bone formation and total material resorption or amounts of osteoid tissue that filled the spaces between the residual material particles. The authors did not find any differences between biomimetic and nanocrystalline HA and assume that, within the limits of this study, both these materials could be applied into fresh extraction sockets to limit bone resorption. A control material and a much larger sample size are needed to confirm these findings.
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Checchi V,Savarino L,Montevecchi M,Felice P,Checchi Ldoi
10.1016/j.ijom.2010.12.005subject
Has Abstractpub_date
2011-05-01 00:00:00pages
526-32issue
5eissn
0901-5027issn
1399-0020pii
S0901-5027(10)00530-8journal_volume
40pub_type
杂志文章,随机对照试验abstract：:Previous studies have shown that impacted mandibular third molars (M3s) increase the risk of mandibular angle fractures and decrease the risk of mandibular condylar fractures. This study attempted to verify these relationships and identify the influence of mechanism and cause of injury. The incidence of fractures was ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2007.07.010
更新日期：2008-01-01 00:00:00
abstract：:Arthroscopy of the temporomandibular joint (TMJ) has become a clinically important and increasingly accepted method for diagnosis and treatment of TMJ alteration. This minimally invasive method is clearly limited by the anatomic dimensions of the TMJ. The 308-nm excimer laser has already found clinical applications in...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80037-2
更新日期：1994-12-01 00:00:00
abstract：:Eagle syndrome, or calcification of the stylohyoid ligament, is a rare condition that may present a clinical diagnostic dilemma for those unfamiliar with its existence and its typical presenting signs and symptoms. Management of this disease process may involve either non-surgical or surgical treatment options. When s...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2015.03.021
更新日期：2015-09-01 00:00:00
abstract：:Leiomyosarcomas are malignant tumours of smooth muscle origin. These tumours are very rare in the head and neck region. We report a case of metastatic uterine leiomyosarcoma masquerading as a primary sarcoma of the masseter muscle. We highlight the importance of considering the possibility of an unrecognised primary a...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2005.08.004
更新日期：2006-05-01 00:00:00
abstract：:A study was conducted to evaluate 2 prophylactic penicillin regimens in 18 patients undergoing orthognathic surgery. The effects on the oral microflora were also studied. All patients received 3 g benzyl-penicillin as infusion from the beginning of operation and then 3 g every 6th hour during 24 h. One group of 9 pati...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(87)80106-6
更新日期：1987-10-01 00:00:00
abstract：:The aim of this study was to compare sensitivity, specificity, accuracy and positive and negative predictive value for high-resolution ultrasonography (HR-US) in diagnosing degenerative changes, effusion and disk displacement using magnetic resonance imaging (MRI) as a reference. Over a period of 6 months, 100 patient...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2004.03.014
更新日期：2005-03-01 00:00:00
abstract：:With the increasing interest in cosmetic procedures, oral and maxillofacial surgeons are being asked not only to improve oral health and aesthetics but to extend their expertise to provide advice on improving the overall appearance of the face. For the discerning patient, improving overall facial skin appearance is be...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2005.09.011
更新日期：2006-05-01 00:00:00
abstract：:The purpose of this study was to evaluate hypoesthesia of the lower lip using trigeminal somatosensory-evoked potential following 2 types of sagittal split ramus osteotomy (SSRO) and intraoral vertical ramus osteotomy (IVRO). There were 30 patients with mandibular prognathism, with and without asymmetry, who were divi...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.ijom.2006.09.016
更新日期：2007-01-01 00:00:00
abstract：:Analysis of peri-implant crevicular fluid (PICF) offers a non-invasive means of studying the host response in peri-implant disease and may provide an early indication of patients at risk for active disease. This study examined the PICF levels of interleukin-1beta (IL-1beta), tumour necrosis factor alpha (TNF-alpha), i...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2010.01.014
更新日期：2010-05-01 00:00:00
abstract：:Temporomandibular joint (TMJ) arthroscopic procedures require the identification of a skin puncture point. The puncture point is conventionally estimated using the surface anatomy of the canthal-tragus line. However, the conventional puncture technique has been reported to fail at the first attempt in 18% of cases. We...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2018.12.011
更新日期：2019-08-01 00:00:00
abstract：:In a retrospective analysis of 339 patients, treated with a curative intention for a squamous cell carcinoma of the oral cavity between 1988-1996, the value of a half-yearly routine chest radiograph during the first 2 years of follow-up, was evaluated. Metastatic or primary lung malignancies developed in 18 (5.3%) of ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1054/ijom.2002.0289
更新日期：2002-08-01 00:00:00
abstract：:To study the influence of splints on the periodontia over a period of time, Obwegeser and Merkx splints were applied on beagles. Clinical evaluation using different periodontal parameters was carried out before, and 48 h, 3 weeks and 6 weeks after splinting. It was shown that both splints act as plaque-retentive devic...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0300-9785(86)80080-1
更新日期：1986-06-01 00:00:00
abstract：:A technique for otoplasty is presented, which combines the advantages of different methods. The procedure includes a dorsal skin excision, a cartilage incision at the border between the concha and scapha, scoring of the crus superior on the anterior side, and if necessary a reduction of the conchal height and modifica...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(97)80003-3
更新日期：1997-12-01 00:00:00
abstract：:Vascular anomalies are amongst the most common congenital abnormalities observed in infants and children. Their occurrence in the head and neck region is a source of functional and aesthetic compromise. This article reviews the surgical management of 115 cases of vascular anomalies involving the head and neck area tre...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2011.02.005
更新日期：2011-06-01 00:00:00
abstract：:The lateral vastus muscle flap has the potential to become one of the most appropriate free flaps for reconstructive surgery in the oral maxillofacial area in selected cases. The flap is relatively easy to harvest and gives rise to little donor site morbidity. The quality of the large diameter vessels allows for relat...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80222-x
更新日期：1992-08-01 00:00:00
abstract：:A hospital-based case-control study was conducted to identify interactions between the 538(T-->C) polymorphic site of bone morphogenetic protein 4 gene (BMP4T538C) and exposures in pregnancy with nonsyndromic cleft lip, with or without cleft palate (nsCL/P). Associations between offspring polymorphism of BMP4T538C, pa...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2009.10.010
更新日期：2010-01-01 00:00:00
abstract：:The aim of this study was to compare the effect of intramuscular (IM) injection and consumption of 8 mg dexamethasone in patients after lower third molar (LTM) surgery. 20 healthy Thai patients, average age 20 years, with bilateral LTM removal were recruited for this study, a double blinded, paired sample clinical tri...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2011.12.011
更新日期：2012-02-01 00:00:00
abstract：:The aim of this overview was to assess the methods, quality, and outcomes of systematic reviews conducted to evaluate the importance of keratinized mucosa (KM) for the maintenance of peri-implant tissue health in humans. An electronic search was conducted without date or language restriction using the MEDLINE/PubMed, ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2017.02.1274
更新日期：2017-06-01 00:00:00
abstract：:The expression of the adhesion molecule CD44 variant 6 (CD44v6) was studied immunohistochemically on 38 oral squamous cell carcinomas (SCCs) and 10 biopsies of healthy oral mucosa. The relationship between the expression of CD44v6 and regional lymph node metastasis was also investigated. The expression of CD44v6 was a...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(97)80869-7
更新日期：1997-08-01 00:00:00
abstract：:The tumour subtype, TNM classification, and histopathological data are sometimes not sufficient for understanding and assessing the behaviour of oral cancers. In an attempt to find additional markers of tumour biology and behaviour, this study sought to determine the incidence and consequently the relevance of c-erb-B...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2015.11.014
更新日期：2016-06-01 00:00:00
abstract：:A systematic review of English and non-English articles on the complications of mandibular distraction osteogenesis (MDO) for patients with developmental deformities was performed, in accordance with the PRISMA statement. Search terms expressing distraction osteogenesis were used in 'AND' combination with search terms...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2014.09.007
更新日期：2015-01-01 00:00:00
abstract：:A case of metastatic osteosarcoma in the submental vestibule of the oral cavity and the lung is described in an 18-year-old male with primary osteosarcoma occurring in the sacrum. Dissemination of osteosarcoma to other organs, especially early to the lung, is common, but its metastasis to the oral mucosa has been rare...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2006.04.004
更新日期：2006-11-01 00:00:00
abstract：:72 cases of ameloblastoma were obtained from the files of the Department of Pathology, School of Dentistry, Aichi-Gakuin University for the years January 1970 through December 1983. The cases were analyzed with respect to sex, age, duration, site histopathology, and treatment. Of 72 patients, 63 had no previous therap...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/s0901-5027(87)80057-7
更新日期：1987-12-01 00:00:00
abstract：:The increasing incidence of oral squamous cell carcinoma (SCC) especially among younger people has been observed in many parts of the world. The objective of this study was to delineate the profile of patients with oral SCC with an emphasis on younger people in northern Thailand between 1991-2000. The medical records ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1054/ijom.2003.0503
更新日期：2004-01-01 00:00:00
abstract：:A patient is presented with a large pituitary adenoma that was successfully treated with a Le Fort I osteotomy in combination with mandibulotomy. ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：
更新日期：2000-04-01 00:00:00
abstract：:The aim of this study was to determine the material composition and cell-mediated remodelling of different calcium phosphate-based bone substitutes. Osteoclasts were cultivated on bone substitutes (Cerabone, Maxresorb, and NanoBone) for up to 5 days. Bafilomycin A1 addition served as the control. To determine cellular...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2013.10.017
更新日期：2014-04-01 00:00:00
abstract：:Oculodentodigital dysplasia (ODDD) is a rare, autosomal dominant pleiotropic disorder, caused by mutations in the Connexin 43 (Cx43 or GJA1) gene. Described here is the case of a 10-year-old girl with enamel hypoplasia, typical facies and mental delay, initially thought to be related to an unknown metabolic disorder. ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2007.03.004
更新日期：2007-09-01 00:00:00
abstract：:Disc position and morphology were examined in 21 patients (22 joints) with nonreducing disc displacement of the temporomandibular joint (TMJ) at more than 12 months after undergoing injection of sodium hyaluronate into the superior joint space. The patients' clinical signs and symptoms improved during the follow-up pe...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：
更新日期：1999-08-01 00:00:00
abstract：:This review summarizes current knowledge and experience with piezosurgery, a promising, meticulous and soft tissue-sparing system for bone cutting, based on ultrasonic microvibrations. The main advantages of piezosurgery include soft tissue protection, optimal visibility in the surgical field, decreased blood loss, le...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2010.11.013
更新日期：2011-05-01 00:00:00
abstract：:A 56-year-old woman was referred for severe pain and restricted jaw movements with a duration of more than 10 years. In the early 1990s a discectomy on the left side had been performed where the disc was extirpated and replaced with a polymeric implant. Due to infection and pain the implant was removed about 2 months ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1054/ijom.2002.0422
更新日期：2003-12-01 00:00:00
