نتایج جستجو برای: mandibular molars

تعداد نتایج: 30438  

2016
Fengqin Tang Xu Zhang Xiaoshan Tang Raorao Wang Yuanzhi Xu Derong Zou Guangwei Shang

Background: Knowledge of variations in dental anatomy and canal morphology plays a key role in the success of endodontic therapy. Case presentation: This report presents a patient who had unusual tooth morphology, including the bilateral existence of 11 maxillary and mandibular first, second and third molars with a single root and a single canal. The patient was diagnosed using cone-beam comput...

Journal: :Journal of maxillofacial and oral surgery 2009
M Nagaraj A P Chitre

PURPOSE The purpose of this study was to determine the incidence of Inferior Alveolar Nerve (IAN) damage after surgical removal of lower third molars, to identify the cause and to construct a predictive model to assess the risk of IAN injury. MATERIALS AND METHODS Patients were selected from the out patient department after proper clinical and radiological evaluation of mandibular third molar...

Journal: :The journal of contemporary dental practice 2018
Donya Alinejhad Zahra Bahrololoomi Alireza Navabazam M Ali Asayesh

AIM Proper anesthesia and pain management during treatment are most important concerns in dentistry for people of all ages, especially children. This study compared the success rate of lidocaine block with articaine buccal infiltration during anesthesia of the primary mandibular second molars in children aged 6 to 8 and 8 to 10 years. MATERIALS AND METHODS The present clinical trial was condu...

2015
Mouneshkumar Chappi D. Kandagal V. Suresh Manisha R. Patil Rajendra Desai David P. Tauro Shiva Bharani K.N.S. Mushtaq I. Parkar Harsha V. Babaji

BACKGROUND Surgical removal of mandibular third molars results in some degree of post-operative pain, swelling and trismus. These can be controlled by proper administration of local anesthesia, careful bone removal, minimal trauma to adjacent soft tissues and administration of methylprednisolone and serratiopeptidase drugs. The aim of the present study was to compare the efficacy of methylpredn...

2016
Jyothsna V. Setty

The present study established amathematical model for age estimation among the Indian population using the pulp chamber volume of first maxillary and mandibular molars with the use of CBCT images, and assessed the mathematical equation for age estimation. CBCT images of 564 maxillary first molars and 487 mandibular first molars were collected from 340 individuals to assess the mathematical mode...

Journal: :Nigerian journal of clinical practice 2014
M Eshghpour A Nezadi A Moradi R Mahvelati Shamsabadi N M Rezaei A Nejat

OBJECTIVES Impacted teeth, if left untreated, have a potential to induce various complications. The aim of the current study was to determine the prevalence and pattern of impacted mandibular third molar in the Iranian population. STUDY DESIGN This cross-sectional study was performed in patients who were referred to the Department of Oral Radiology between July 2009 and October 2010 to obtain...

2010
Flávia A. S. JESUINO Luciane R. COSTA José VALLADARES-NETO

OBJECTIVE There is little information regarding the mesiodistal angulation of permanent teeth in mixed dentition. The aim of this study was to evaluate mesiodistal root angulation of permanent incisors, canines and first molars of 100 Brazilian children, using a new horizontal reference plane based on the midpoint of the intercuspation of primary canines and permanent first molars in panoramic ...

Journal: :Journal of endodontics 1992
D Denio M Torabinejad L K Bakland

A lack of agreement exists in the literature regarding the anatomical relationship of the mandibular canal to its surrounding structures such as the root apices. The purpose of this investigation was to study the spatial relationship of the mandibular canal to the posterior teeth in dried human mandibles. Twenty-two mature dried mandibles were sectioned through the root apices of the first and ...

Journal: :The Angle orthodontist 2009
Alexandre Moro Guilherme Janson Marcos Roberto de Freitas José Fernando Castanha Henriques Nicolau Eros Petrelli José Pereira Lauris

OBJECTIVE To identify the skeletal, dentoalveolar, and soft tissue changes that occur during Class II correction with the Cantilever Bite Jumper (CBJ). MATERIALS AND METHODS This prospective cephalometric study was conducted on 26 subjects with Class II division 1 malocclusion treated with the CBJ appliance. A comparison was made with 26 untreated subjects with Class II malocclusion. Lateral ...

2016
Jing Ge Chi Yang Jiawei Zheng Wentao Qian

The aim of this study was to evaluate the effect and safety of lingual split technique using piezosurgery for the extraction of lingual positioned impacted mandibular 3rd molars with the goal of proposing a more minimally invasive choice for this common surgery.Eighty-nine consecutive patients with 110 lingual positioned impacted mandibular 3rd molars requiring extraction were performed the lin...

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