Infrabony Pockets and Reduced Alveolar Bone Height
... forces per se have b e e n shown to be incapable of causing accelerated destruction of the periodontal support. 6,7 This may be explained by the fact that the effect of orthodontic forces is generally confined to that portion of the p e r i o d o n t i u m which is b o r d e r e d by hard tissues on ...
... forces per se have b e e n shown to be incapable of causing accelerated destruction of the periodontal support. 6,7 This may be explained by the fact that the effect of orthodontic forces is generally confined to that portion of the p e r i o d o n t i u m which is b o r d e r e d by hard tissues on ...
Orthodontic Tooth Movements and its Effects on
... During orthodontic tooth movement, tooth moved out of the alveolar housing or positioned more facially lead to alveolar bone dehiscence and conductive also for loss of gingival tissue. Gingival recession occur due displacement of soft tissue apical to CEJ with exposure of root surface.9 Tooth moved ...
... During orthodontic tooth movement, tooth moved out of the alveolar housing or positioned more facially lead to alveolar bone dehiscence and conductive also for loss of gingival tissue. Gingival recession occur due displacement of soft tissue apical to CEJ with exposure of root surface.9 Tooth moved ...
Surgically Facilitated Orthodontic Therapy
... Orthodontists know from experience that cases with severe alveolar bone deficiencies can be difficult, at best, to treat with cell-mediated orthodontic tooth movement alone. In adults, this treatment approach traditionally requires long treatment times in which the orthodontist might have to comprom ...
... Orthodontists know from experience that cases with severe alveolar bone deficiencies can be difficult, at best, to treat with cell-mediated orthodontic tooth movement alone. In adults, this treatment approach traditionally requires long treatment times in which the orthodontist might have to comprom ...
full article (PDF 1.3mb)
... Twenty-three-year-old Hollie Russel wants to be a star, but the talented actress feels like she is being held back by the way her smile looks, particularly her teeth. When Hollie was a child she was involved in a bad accident. While crossing the road on the way to school she was hit by two cars. The ...
... Twenty-three-year-old Hollie Russel wants to be a star, but the talented actress feels like she is being held back by the way her smile looks, particularly her teeth. When Hollie was a child she was involved in a bad accident. While crossing the road on the way to school she was hit by two cars. The ...
(CBCT) as a Diagnostic Tool to Assess the Relationship between
... This study was undertaken to evaluate the relationship between the mandibular third molar and the mandibular canal by cone-beam computed tomography with coronal and sagittal reconstruction before mandibular third molar surgery. Materials & Methods: Fourty seven mandibular third molars in 30 patients ...
... This study was undertaken to evaluate the relationship between the mandibular third molar and the mandibular canal by cone-beam computed tomography with coronal and sagittal reconstruction before mandibular third molar surgery. Materials & Methods: Fourty seven mandibular third molars in 30 patients ...
Management of mandibular second premolar agenesis
... occlusion disorder and were almost systematically extracted. As the cause is usually ankylosis, extraction may lead to considerable bone loss, complicating future implantation16. Nowadays, extraction is recommended only in case of abscess or severe decay or if infra-occlusion is severe and the occlu ...
... occlusion disorder and were almost systematically extracted. As the cause is usually ankylosis, extraction may lead to considerable bone loss, complicating future implantation16. Nowadays, extraction is recommended only in case of abscess or severe decay or if infra-occlusion is severe and the occlu ...
Orthodontically Assisted Restorative Dentistry
... in discrepancies of incisal edge position or the occlusal plane (Fig. 5). A series of clinical photographs showing a full smile and lips in repose is recommended to assist in this facial analysis and determination of incisal position. Diagnostic casts mounted accurately in retruded mandibular positi ...
... in discrepancies of incisal edge position or the occlusal plane (Fig. 5). A series of clinical photographs showing a full smile and lips in repose is recommended to assist in this facial analysis and determination of incisal position. Diagnostic casts mounted accurately in retruded mandibular positi ...
The effect of tooth extraction on vertical dimension change in
... Aim: the purpose of our study is to evaluate vertical dimension changes in patients with the extraction and nonextraction of first four premolars of the skeletal Class II patients. Materials and Methods. Our study’s material is consisting of pre-treatment and post-treatment lateral cephalometric rad ...
... Aim: the purpose of our study is to evaluate vertical dimension changes in patients with the extraction and nonextraction of first four premolars of the skeletal Class II patients. Materials and Methods. Our study’s material is consisting of pre-treatment and post-treatment lateral cephalometric rad ...
Mechanical stability assessment of novel orthodontic mini
... length to avoid biologic damages.18 However, it was concluded that N1’s high insertion torque can introduce clinical difficulty and compromised stability from damage to surrounding bone,5,21 requiring further design improvements. To maximize the possibility of utilizing mini-implants conveniently wi ...
... length to avoid biologic damages.18 However, it was concluded that N1’s high insertion torque can introduce clinical difficulty and compromised stability from damage to surrounding bone,5,21 requiring further design improvements. To maximize the possibility of utilizing mini-implants conveniently wi ...
Force Monitoring in a Maxilla Model and Dentition Using Optical
... The biomechanical process to move teeth to the right positions during orthodontic therapy is to generate pressure on the tooth against the bone, compressing the periodontal ligament (tissue between the bone and the tooth). A suitable compression of the periodontal ligament starts a process of bone r ...
... The biomechanical process to move teeth to the right positions during orthodontic therapy is to generate pressure on the tooth against the bone, compressing the periodontal ligament (tissue between the bone and the tooth). A suitable compression of the periodontal ligament starts a process of bone r ...
Orthodontic-surgical treatment of unerupted permanent teeth using
... From the 90 teeth in total, 60 were positioned buccally and 30 palatally (all maxillary canines), while 79 were in the maxilla and 11 in the mandible. The surgical procedure used was the one-step fully repositioned flap including attachment of a bracket with a ligature wire using acid-etch technique ...
... From the 90 teeth in total, 60 were positioned buccally and 30 palatally (all maxillary canines), while 79 were in the maxilla and 11 in the mandible. The surgical procedure used was the one-step fully repositioned flap including attachment of a bracket with a ligature wire using acid-etch technique ...
case report - Studio Luzi
... manufactured on preformed bands.** Hooks were added in the buccal regions of the mandibular cast framework on both sides (Fig. 2). After placement of the Herbst appliance, Aarhus miniimplants*** (6mm long, 1.5mm in diameter) were inserted under local anesthesia in the lower buc cal cortex betwe ...
... manufactured on preformed bands.** Hooks were added in the buccal regions of the mandibular cast framework on both sides (Fig. 2). After placement of the Herbst appliance, Aarhus miniimplants*** (6mm long, 1.5mm in diameter) were inserted under local anesthesia in the lower buc cal cortex betwe ...
Cordray Part 1 Published AJO DO
... most reliable and reproducible reference point for accurately recording the relationship of the mandible to the maxilla. Therefore, a determination of the SCP/CR is a prerequisite for the analyses of the dental interarch, condylar position, and skeletal relationships. The purpose of this prospective ...
... most reliable and reproducible reference point for accurately recording the relationship of the mandible to the maxilla. Therefore, a determination of the SCP/CR is a prerequisite for the analyses of the dental interarch, condylar position, and skeletal relationships. The purpose of this prospective ...
The Benefit System and its scope in contemporary orthodontic
... Unilateral or bilateral missing upper teeth are diagnosed quite frequently: Congenitally missing lateral incisors/ second bicuspids, extremely displaced canines or a severe trauma of a central incisor are potential complaints that result in a reduced upper dentition. The two major treatment approach ...
... Unilateral or bilateral missing upper teeth are diagnosed quite frequently: Congenitally missing lateral incisors/ second bicuspids, extremely displaced canines or a severe trauma of a central incisor are potential complaints that result in a reduced upper dentition. The two major treatment approach ...
Prevalence and distribution of dental anomalies in pretreatment
... the maxillary anterior region.3, 8 Mesiodens may cause delay or ectopic eruption of the permanent incisor or further alter occlusion and appearance. Early diagnosis is therefore needed for appropriate treatment, thereby reducing the invasiveness of surgery, orthodontic treatment and possible complic ...
... the maxillary anterior region.3, 8 Mesiodens may cause delay or ectopic eruption of the permanent incisor or further alter occlusion and appearance. Early diagnosis is therefore needed for appropriate treatment, thereby reducing the invasiveness of surgery, orthodontic treatment and possible complic ...
... lower facial height, the anterior teeth may still erupt to get a normal relation but to a certain limit. To the best of our knowledge, only one study conducted by Asad and Naeem (15) correlating among eight measurements determining the vertical jaws relation, so the present study was indented to inc ...
Soft tissue changes following orthodontic
... sites. Closure of the extraction sites can occur by retraction of the anterior segments, protraction of the posterior segments, or a combination of the two (13). When it is indicated to prevent mesial movement of the posterior segments in the anteroposterior dimension, this is termed maximum anchora ...
... sites. Closure of the extraction sites can occur by retraction of the anterior segments, protraction of the posterior segments, or a combination of the two (13). When it is indicated to prevent mesial movement of the posterior segments in the anteroposterior dimension, this is termed maximum anchora ...
Morphological evaluation of the active tip of six types of orthodontic
... with a diameter that is too large, in order to obtain a greater bone contact may cause risk of microfracture of the bone inside the threads and obstruction of the circulation, that may induce bone necrosis. On the other hand, a mini-implant with a diameter that is too small may fracture because of t ...
... with a diameter that is too large, in order to obtain a greater bone contact may cause risk of microfracture of the bone inside the threads and obstruction of the circulation, that may induce bone necrosis. On the other hand, a mini-implant with a diameter that is too small may fracture because of t ...
The Use of Cone Beam Computed Tomography (CBCT)
... mm3 voxels, and these 3D images can provide a better understanding of many anatomical structures, as well as pathologic conditions, developmental anoma- ...
... mm3 voxels, and these 3D images can provide a better understanding of many anatomical structures, as well as pathologic conditions, developmental anoma- ...
Skeletal Class III Malocclusion with Canine Transposition and Facial
... Superimposed tracings. Reasonable mesial drift of molars and retraction of incisors were found in this extraction case. Overjet correction due to maxillary incisors uprighting. Well controlled torque of the lower incisors were noticed. ...
... Superimposed tracings. Reasonable mesial drift of molars and retraction of incisors were found in this extraction case. Overjet correction due to maxillary incisors uprighting. Well controlled torque of the lower incisors were noticed. ...
Spatial Relationships between the Mandibular Central Incisor and
... on the quantitative relationship between the morphology of the mandibular alveolar bone and the inclination of the incisor. The present study is a first effort to examine the labio-lingual inclinations of the alveolar bone surface on the labial and lingual aspects in the mandibular central incisor r ...
... on the quantitative relationship between the morphology of the mandibular alveolar bone and the inclination of the incisor. The present study is a first effort to examine the labio-lingual inclinations of the alveolar bone surface on the labial and lingual aspects in the mandibular central incisor r ...
2114-7823-1-SM
... involved the maxillary sinus and the entire ascending ramus, including the condylar and coronoid processes. These patients may be unacquainted of the lesions until they build up pathologic fractures or may be incidental finding during examination (Binali Çakur et al., 2008; Tejasvi ML Avinash et al. ...
... involved the maxillary sinus and the entire ascending ramus, including the condylar and coronoid processes. These patients may be unacquainted of the lesions until they build up pathologic fractures or may be incidental finding during examination (Binali Çakur et al., 2008; Tejasvi ML Avinash et al. ...
Long-term stability: Postretention changes of the mandibular anterior
... Oversized restorations, which also provide an anterior component of force, must be considered as another potential contributing factor. The aims of this study were to evaluate the long-term posttreatment positional changes of the mandibular teeth and to investigate whether and how growth and intra-a ...
... Oversized restorations, which also provide an anterior component of force, must be considered as another potential contributing factor. The aims of this study were to evaluate the long-term posttreatment positional changes of the mandibular teeth and to investigate whether and how growth and intra-a ...
Mandibular fracture
Mandibular fracture, also known as fractures of the jaw, are breaks through the mandibular bone. They usually occur due to trauma and are often associated with other facial trauma.The types of mandibular fractures include fractures at the symphyseal area, horizontal ramus, mandibular angle and condylar neck.