Title:
REFERENCE DENTAL PLATE, REFERENCE DENTURE, DENTURE FABRICATION KIT AND DENTURE FABRICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/034017
Kind Code:
A1
Abstract:
The present invention provides the following: a maxilla reference dental plate configured so that if the length of a line segment PQ which connects a point P corresponding to the left-side pterygomaxillary notch at the plate rear-edge and a point Q corresponding to the right-side pterygomaxillary notch at the plate rear-edge is 1, the length of a line segment OM which connects a point O corresponding to the maxillary labial frenulum at the exact middle of the lip-side plate edge and a median point M of the line segment PQ is 0.76-0.98; and a mandible reference dental plate characterized by being configured so that if the length of a line segment pq which connects a point p corresponding to the left-side retromolar pad at the plate rear-edge and a point q corresponding to the right-side retromolar pad at the plate rear-edge is 1, the length of a line segment om which connects a point o corresponding to the inferior labial frenulum at the exact middle of the lip-side plate edge and a median point m of the line segment pq is 0.74-0.94.
Inventors:
NAKASHIMA KEI (JP)
YAMAZAKI TATSUYA (JP)
GYAKUSHI AYUMU (JP)
HITOMI MIKI (JP)
MATSUSHIGE KOJI (JP)
HASHIGUCHI MASANAO (JP)
YAMAZAKI TATSUYA (JP)
GYAKUSHI AYUMU (JP)
HITOMI MIKI (JP)
MATSUSHIGE KOJI (JP)
HASHIGUCHI MASANAO (JP)
Application Number:
PCT/JP2016/074934
Publication Date:
March 02, 2017
Filing Date:
August 26, 2016
Export Citation:
Assignee:
TOKUYAMA DENTAL CORP (JP)
International Classes:
A61C13/113; A61C13/007; A61K6/896
Foreign References:
| JP2001276098A | 2001-10-09 | |||
| JP3132554U | 2007-06-14 | |||
| JP3172628U | 2012-01-05 | |||
| JP2003079645A | 2003-03-18 | |||
| JPS59100409U | 1984-07-06 |
Other References:
KEIZO SUGIYAMA ET AL., KOGOSHO NO SEISAKU, KOZA SIKA GIKO ATLAS, 10 September 1982 (1982-09-10), pages 241 - 249, XP009509004
SHOGO MINAGI ET AL.: "Measurement of Denture Base Size to Provide Standard Width for Occluso-Swallow Prosthesis and Masticato- Swallow Prosthesis : Proposition of the Standard Size of Lower Complete Denture Base for the Occlusal and Masticatory Functional Rehabilitation", JAPANESE JOURNAL OF GERODONTOLOGY, vol. 27, no. 1, 2012, pages 3 - 9, XP 055365795
TADASHI SOTOKAWA: "Measurement of Distances between Anatomic Landmarks on Casts for Edentulous Patients : Trays Fitting to Edentulous Alveolus Ridges", THE JOURNAL OF THE JAPAN PROSTHODONTIC SOCIETY, vol. 37, no. 3, 1993, pages 469 - 479, XP 055365801
FUMIO NINOMIYA ET AL.: "A Study on the Dental Arch and Palate of a Population in Kyushu", KYUSHU SHIKAISHI, vol. 22, no. 2, 1968, pages 119 - 136, XP 009508856
DELLAVIA CLAUDIA ET AL.: "Three-dimensional hard tissue palatal size and shape in Down syndrome subjects", EUROPEAN JOURNAL OF ORTHODONTICS, vol. 29, 2007, pages 417 - 422, XP 055365808
See also references of EP 3342370A4
SHOGO MINAGI ET AL.: "Measurement of Denture Base Size to Provide Standard Width for Occluso-Swallow Prosthesis and Masticato- Swallow Prosthesis : Proposition of the Standard Size of Lower Complete Denture Base for the Occlusal and Masticatory Functional Rehabilitation", JAPANESE JOURNAL OF GERODONTOLOGY, vol. 27, no. 1, 2012, pages 3 - 9, XP 055365795
TADASHI SOTOKAWA: "Measurement of Distances between Anatomic Landmarks on Casts for Edentulous Patients : Trays Fitting to Edentulous Alveolus Ridges", THE JOURNAL OF THE JAPAN PROSTHODONTIC SOCIETY, vol. 37, no. 3, 1993, pages 469 - 479, XP 055365801
FUMIO NINOMIYA ET AL.: "A Study on the Dental Arch and Palate of a Population in Kyushu", KYUSHU SHIKAISHI, vol. 22, no. 2, 1968, pages 119 - 136, XP 009508856
DELLAVIA CLAUDIA ET AL.: "Three-dimensional hard tissue palatal size and shape in Down syndrome subjects", EUROPEAN JOURNAL OF ORTHODONTICS, vol. 29, 2007, pages 417 - 422, XP 055365808
See also references of EP 3342370A4
Attorney, Agent or Firm:
KIMURA, Yoshihiro (JP)
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