Cephalometry A Color Atlas and Manual - part 10 potx

... 282 ALARA(As Low As Reasonably Achievable) principle 7 Alare 203 Alveolar process of mandible 14 Amalgam filling 4 ANS see nasal spine, anterior Anterior cranial base – length 250 – plane 106 Anterior ... (13 7-1 57 gestational days) in the pigtailed macaque (Macaca nemestrina) craniofacial complex: an application using three-dimensional coor- dinate data and finite element scaling analys...

Ngày tải lên: 11/08/2014, 22:22

... 2-D cephalometry, virtual 2-D cephalograms are generated and co-visualized with the 3-D data, taking into ac- count the geometrical relationships. In this way ,a com- bined 2-D and 3-D approach ... landmarks whose accuracy and reliability has been statistically validated are described in detail; additional landmarks are mentioned. To en- sure uniformity, internationally accepted landm...

Ngày tải lên: 11/08/2014, 22:22

... (patient K.C.) CHAPTER 2 28 Basic Craniofacial Anatomical Outlines Skull – Paramedian Sagittal View Fig. 2.8. a Paramedian view of the skull with the mandible and calvaria removed (adult cadaver ... Zygomatic arch; 10 Medial nasal concha; 11 Inferior nasal concha;12 Nasal septum;13 Palatine bone;14 Maxillary tuberosity;15 Upper right third molar;16 Body of mandible;17 Mandibular canal;1...

Ngày tải lên: 11/08/2014, 22:22

... ex- cluded and only angular and proportional measure- ments are employed. Spiral CT-based 3-D cephalometry using standard- ized CT scanning protocols (Chap. 1) has the great ad- vantage that all measurements ... generation of virtual cephalograms, easy and accurate location of the Sella and Nasion landmarks, subsequently automatic definition of a horizontal plane according to Proffi...

Ngày tải lên: 11/08/2014, 22:22

... anteri- or cranial base (S-N) plane is automatically computed. Virtual Definition of the Anterior Cranial Base (S-N) Plane The anterior cranial base (S-N) plane is a plane that passes the Nasion and ... Sella landmarks and is perpen- dicular to the virtual lateral cephalogram (Fig. 3.27). Fig. 3.27. Anterior cranial base (S-N) plane.Virtual lateral cephalogram linked to the 3-D hard ti...

Ngày tải lên: 11/08/2014, 22:22

... K.C.) CHAPTER 4 174 3-D Cephalometric Hard Tissue Landmarks 4.2 Set-up of 3-D Cephalometric Hard Tissue Landmarks Fig. 4.135 a d. Set-up of 3-D cephalometric hard tissue landmarks.(3-D CT, patient ... to amalgam artefacts, definition of Zygion r and Zygion l land- marks is not possible on the exocranial skull base view (3-D CT,patient A. G.) CHAPTER 4 152 3-D Cephalometric Hard Tissue Lan...

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... facial soft tissue units (forehead, nasal, periorbital, midface and mandible) are described in detail. Additionally, ear- and head- related landmarks are listed at the end of the chapter because ... set-up of a 3-D cephalometric reference system (Chap. 3) and the automatic genera- tion of measurements (Chap. 7). The important dis- advantages of spiral-CT based 3-D cephalometry are t...

Ngày tải lên: 11/08/2014, 22:22

... ap- proach presents several advantages. It allows automat- ic generation of a huge amount of real-size cephalo- metric data that are immediately available for clinical decision making or statistical ... Sella, Nasion and Menton landmarks define the facial midplane (linked virtual lateral and frontal cephalograms, patient K.C.) Figs. 6.30, 6.31. Sella, Nasion and Menton landmarks defin...

Ngày tải lên: 11/08/2014, 22:22

... distance n-obi l Left lower naso-aural distance sn-obs r Right upper subnasale-aural distance sn-obs l Left upper subnasale-aural distance sn-obi r Right lower subnasale-aural distance sn-obi l Left ... subnasale-aural distance gn-obs r Right upper gnathion-aural distance gn-obs l Left upper gnathion-aural distance gn-obi r Right lower gnathion-aural distance gn-obi l Left lower gnathion-aura...

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... mandibular vertical ra- mus and gonial angle by unilateral DO was planned virtually and performed via an intra-oral approach. The 3-D virtual scene approach allowed definition of the ideal position and ... CHAPTER 9 322 Clinical Applications Case 2 H.T. was a 5-year-old boy with left hemifacial microso- mia (Goldenhar variant) (Pruzansky class IIb). He had a hypoplastic mandibular ve...

Ngày tải lên: 11/08/2014, 22:22