Cyclic Fatigue Properties of Titanium Alloys for Application in Dental Implants
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):1-9. doi: 10.2209/tdcpublication.2023-0025. Epub 2024 Feb 15.ABSTRACTThe present study investigated the cyclic fatigue properties of titanium alloys (Ti-6Al-4V and Ti-6Al-7Nb) as implant materials and compared their properties with those of commercially pure titanium. Ti-6Al-4V and Ti-6Al-7Nb cylinders with diameters of 3.0 mm were examined. The surfaces of the cylinders were roughened by sand blasting with alumina particles and acid etching. Static and cyclic tests were performed according to ISO 14801:2016. The yield force in the static test (YS) was measured in 5 specimens of each ...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Tomofumi Takano Masao Yoshinari Kaoru Sakurai Takayuki Ueda Source Type: research

Entire Dental Arch Mesial Movement after Extraction of Maxillary Right Central Incisor due to Root Fracture Treated with Temporary Anchorage Devices
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):19-27. doi: 10.2209/tdcpublication.2023-0017. Epub 2024 Feb 15.ABSTRACTThis case report describes a 19-year-old woman with skeletal Class I crowding and an unsalvageable maxillary right central incisor. She visited our clinic with the chief complaint of mobility of the maxillary right central incisor due to a traffic accident. After extraction of the maxillary right central incisor, the space was closed orthodontically. All the maxillary right teeth were moved mesially with an elastic chain attached to a palatal lever arm which was connected to palatal temporary anchorage devices (TAD...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Noriko Sano Ryota Sano Junji Ohtani Saiji Shimoe Hiroki Nikawa Takeshi Murayama Masato Kaku Source Type: research

Exploratory Study of Growth of Circumference of Mandibular Fossa Adjacent to Petrous Portion of Temporal Bone Using Dried Skulls
This study investigated the morphogenetic process of development during tooth eruption using dried skulls harvested from Indian donors. The average distance between the ala-major-squamosa suture and the foramen ovale according to age group was as follows: 3.24 mm in the 8-month-old group and 8.92 mm in the adult group. The average distance between the ala-major-squamosa suture and the apex of the articular tubercle according to age groups was as follows: 10.38 mm in the 8-month-old group and 19.34 mm in the adult group. The average distance between the point of intersection of the petrosquamous fissure and petrotympanic fi...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Hidetomo Hirouchi Ryu Suzuki Shinya Hanada Yuki Takeuchi Yuki Sugiyama Takeshi Takayama Katsuhiko Hayashi Gen Murakami Shinichi Abe Source Type: research

Cyclic Fatigue Properties of Titanium Alloys for Application in Dental Implants
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):1-9. doi: 10.2209/tdcpublication.2023-0025. Epub 2024 Feb 15.ABSTRACTThe present study investigated the cyclic fatigue properties of titanium alloys (Ti-6Al-4V and Ti-6Al-7Nb) as implant materials and compared their properties with those of commercially pure titanium. Ti-6Al-4V and Ti-6Al-7Nb cylinders with diameters of 3.0 mm were examined. The surfaces of the cylinders were roughened by sand blasting with alumina particles and acid etching. Static and cyclic tests were performed according to ISO 14801:2016. The yield force in the static test (YS) was measured in 5 specimens of each ...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Tomofumi Takano Masao Yoshinari Kaoru Sakurai Takayuki Ueda Source Type: research

Entire Dental Arch Mesial Movement after Extraction of Maxillary Right Central Incisor due to Root Fracture Treated with Temporary Anchorage Devices
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):19-27. doi: 10.2209/tdcpublication.2023-0017. Epub 2024 Feb 15.ABSTRACTThis case report describes a 19-year-old woman with skeletal Class I crowding and an unsalvageable maxillary right central incisor. She visited our clinic with the chief complaint of mobility of the maxillary right central incisor due to a traffic accident. After extraction of the maxillary right central incisor, the space was closed orthodontically. All the maxillary right teeth were moved mesially with an elastic chain attached to a palatal lever arm which was connected to palatal temporary anchorage devices (TAD...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Noriko Sano Ryota Sano Junji Ohtani Saiji Shimoe Hiroki Nikawa Takeshi Murayama Masato Kaku Source Type: research

Exploratory Study of Growth of Circumference of Mandibular Fossa Adjacent to Petrous Portion of Temporal Bone Using Dried Skulls
This study investigated the morphogenetic process of development during tooth eruption using dried skulls harvested from Indian donors. The average distance between the ala-major-squamosa suture and the foramen ovale according to age group was as follows: 3.24 mm in the 8-month-old group and 8.92 mm in the adult group. The average distance between the ala-major-squamosa suture and the apex of the articular tubercle according to age groups was as follows: 10.38 mm in the 8-month-old group and 19.34 mm in the adult group. The average distance between the point of intersection of the petrosquamous fissure and petrotympanic fi...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Hidetomo Hirouchi Ryu Suzuki Shinya Hanada Yuki Takeuchi Yuki Sugiyama Takeshi Takayama Katsuhiko Hayashi Gen Murakami Shinichi Abe Source Type: research

Cyclic Fatigue Properties of Titanium Alloys for Application in Dental Implants
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):1-9. doi: 10.2209/tdcpublication.2023-0025. Epub 2024 Feb 15.ABSTRACTThe present study investigated the cyclic fatigue properties of titanium alloys (Ti-6Al-4V and Ti-6Al-7Nb) as implant materials and compared their properties with those of commercially pure titanium. Ti-6Al-4V and Ti-6Al-7Nb cylinders with diameters of 3.0 mm were examined. The surfaces of the cylinders were roughened by sand blasting with alumina particles and acid etching. Static and cyclic tests were performed according to ISO 14801:2016. The yield force in the static test (YS) was measured in 5 specimens of each ...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Tomofumi Takano Masao Yoshinari Kaoru Sakurai Takayuki Ueda Source Type: research

Entire Dental Arch Mesial Movement after Extraction of Maxillary Right Central Incisor due to Root Fracture Treated with Temporary Anchorage Devices
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):19-27. doi: 10.2209/tdcpublication.2023-0017. Epub 2024 Feb 15.ABSTRACTThis case report describes a 19-year-old woman with skeletal Class I crowding and an unsalvageable maxillary right central incisor. She visited our clinic with the chief complaint of mobility of the maxillary right central incisor due to a traffic accident. After extraction of the maxillary right central incisor, the space was closed orthodontically. All the maxillary right teeth were moved mesially with an elastic chain attached to a palatal lever arm which was connected to palatal temporary anchorage devices (TAD...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Noriko Sano Ryota Sano Junji Ohtani Saiji Shimoe Hiroki Nikawa Takeshi Murayama Masato Kaku Source Type: research

Exploratory Study of Growth of Circumference of Mandibular Fossa Adjacent to Petrous Portion of Temporal Bone Using Dried Skulls
This study investigated the morphogenetic process of development during tooth eruption using dried skulls harvested from Indian donors. The average distance between the ala-major-squamosa suture and the foramen ovale according to age group was as follows: 3.24 mm in the 8-month-old group and 8.92 mm in the adult group. The average distance between the ala-major-squamosa suture and the apex of the articular tubercle according to age groups was as follows: 10.38 mm in the 8-month-old group and 19.34 mm in the adult group. The average distance between the point of intersection of the petrosquamous fissure and petrotympanic fi...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Hidetomo Hirouchi Ryu Suzuki Shinya Hanada Yuki Takeuchi Yuki Sugiyama Takeshi Takayama Katsuhiko Hayashi Gen Murakami Shinichi Abe Source Type: research

Cyclic Fatigue Properties of Titanium Alloys for Application in Dental Implants
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):1-9. doi: 10.2209/tdcpublication.2023-0025. Epub 2024 Feb 15.ABSTRACTThe present study investigated the cyclic fatigue properties of titanium alloys (Ti-6Al-4V and Ti-6Al-7Nb) as implant materials and compared their properties with those of commercially pure titanium. Ti-6Al-4V and Ti-6Al-7Nb cylinders with diameters of 3.0 mm were examined. The surfaces of the cylinders were roughened by sand blasting with alumina particles and acid etching. Static and cyclic tests were performed according to ISO 14801:2016. The yield force in the static test (YS) was measured in 5 specimens of each ...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Tomofumi Takano Masao Yoshinari Kaoru Sakurai Takayuki Ueda Source Type: research

Entire Dental Arch Mesial Movement after Extraction of Maxillary Right Central Incisor due to Root Fracture Treated with Temporary Anchorage Devices
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):19-27. doi: 10.2209/tdcpublication.2023-0017. Epub 2024 Feb 15.ABSTRACTThis case report describes a 19-year-old woman with skeletal Class I crowding and an unsalvageable maxillary right central incisor. She visited our clinic with the chief complaint of mobility of the maxillary right central incisor due to a traffic accident. After extraction of the maxillary right central incisor, the space was closed orthodontically. All the maxillary right teeth were moved mesially with an elastic chain attached to a palatal lever arm which was connected to palatal temporary anchorage devices (TAD...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Noriko Sano Ryota Sano Junji Ohtani Saiji Shimoe Hiroki Nikawa Takeshi Murayama Masato Kaku Source Type: research

Exploratory Study of Growth of Circumference of Mandibular Fossa Adjacent to Petrous Portion of Temporal Bone Using Dried Skulls
This study investigated the morphogenetic process of development during tooth eruption using dried skulls harvested from Indian donors. The average distance between the ala-major-squamosa suture and the foramen ovale according to age group was as follows: 3.24 mm in the 8-month-old group and 8.92 mm in the adult group. The average distance between the ala-major-squamosa suture and the apex of the articular tubercle according to age groups was as follows: 10.38 mm in the 8-month-old group and 19.34 mm in the adult group. The average distance between the point of intersection of the petrosquamous fissure and petrotympanic fi...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Hidetomo Hirouchi Ryu Suzuki Shinya Hanada Yuki Takeuchi Yuki Sugiyama Takeshi Takayama Katsuhiko Hayashi Gen Murakami Shinichi Abe Source Type: research

Cyclic Fatigue Properties of Titanium Alloys for Application in Dental Implants
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):1-9. doi: 10.2209/tdcpublication.2023-0025. Epub 2024 Feb 15.ABSTRACTThe present study investigated the cyclic fatigue properties of titanium alloys (Ti-6Al-4V and Ti-6Al-7Nb) as implant materials and compared their properties with those of commercially pure titanium. Ti-6Al-4V and Ti-6Al-7Nb cylinders with diameters of 3.0 mm were examined. The surfaces of the cylinders were roughened by sand blasting with alumina particles and acid etching. Static and cyclic tests were performed according to ISO 14801:2016. The yield force in the static test (YS) was measured in 5 specimens of each ...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Tomofumi Takano Masao Yoshinari Kaoru Sakurai Takayuki Ueda Source Type: research

Entire Dental Arch Mesial Movement after Extraction of Maxillary Right Central Incisor due to Root Fracture Treated with Temporary Anchorage Devices
Bull Tokyo Dent Coll. 2024 Mar 7;65(1):19-27. doi: 10.2209/tdcpublication.2023-0017. Epub 2024 Feb 15.ABSTRACTThis case report describes a 19-year-old woman with skeletal Class I crowding and an unsalvageable maxillary right central incisor. She visited our clinic with the chief complaint of mobility of the maxillary right central incisor due to a traffic accident. After extraction of the maxillary right central incisor, the space was closed orthodontically. All the maxillary right teeth were moved mesially with an elastic chain attached to a palatal lever arm which was connected to palatal temporary anchorage devices (TAD...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Noriko Sano Ryota Sano Junji Ohtani Saiji Shimoe Hiroki Nikawa Takeshi Murayama Masato Kaku Source Type: research

Exploratory Study of Growth of Circumference of Mandibular Fossa Adjacent to Petrous Portion of Temporal Bone Using Dried Skulls
This study investigated the morphogenetic process of development during tooth eruption using dried skulls harvested from Indian donors. The average distance between the ala-major-squamosa suture and the foramen ovale according to age group was as follows: 3.24 mm in the 8-month-old group and 8.92 mm in the adult group. The average distance between the ala-major-squamosa suture and the apex of the articular tubercle according to age groups was as follows: 10.38 mm in the 8-month-old group and 19.34 mm in the adult group. The average distance between the point of intersection of the petrosquamous fissure and petrotympanic fi...
Source: The Bulletin of Tokyo Dental College - February 14, 2024 Category: Dentistry Authors: Hidetomo Hirouchi Ryu Suzuki Shinya Hanada Yuki Takeuchi Yuki Sugiyama Takeshi Takayama Katsuhiko Hayashi Gen Murakami Shinichi Abe Source Type: research