Compositions: coating or plastic – Coating or plastic compositions – Dental
Reexamination Certificate
2005-11-01
2005-11-01
Koslow, C. Melissa (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Dental
C428S403000, C428S404000
Reexamination Certificate
active
06960249
ABSTRACT:
A tetracalcium phosphate (TTCP) particle for use in preparing a fast-setting, bioresorbable calcium phosphate cement is disclosed. The TTCP particle has a basic calcium phosphate whiskers or fine crystals on a surface thereof; the basic calcium phosphate whiskers or fine crystals having a Ca/P molar ratio greater than 1.33, and having a length up to about 5000 nm and a width up to about 500 nm.
REFERENCES:
patent: 3679360 (1972-07-01), Rubin et al.
patent: 5149368 (1992-09-01), Liu et al.
patent: 5180426 (1993-01-01), Sumita
patent: 5342441 (1994-08-01), Mandai et al.
patent: 5496399 (1996-03-01), Ison et al.
patent: 5503164 (1996-04-01), Friedman
patent: 5536575 (1996-07-01), Imura et al.
patent: 5569490 (1996-10-01), Imura et al.
patent: 5652016 (1997-07-01), Imura et al.
patent: 5814681 (1998-09-01), Hino et al.
patent: 6325987 (2001-04-01), Sapieszko et al.
patent: 06-228011 (1994-08-01), None
patent: WO 03/055418 (2003-07-01), None
Sugawara et al., “Calcium Phosphate Cement: An In Vitro study of Dentin Hypersensitivity”, The Journal of the Japanese Society for Dental Materials and Devices, 1989, vol. 8, pp. 282-294.
Pickel et al., “The Effect of a Chewing Gum Containing Dicalcium Phosphate on Salivary Calcium and Phosphate”, Ala. J. Med. Sci. 1965, vol. 2, pp. 286-287.
Matsuya et al., “Effects of pH on the Reactions of Tetracalcium Phosphate and Dicalcium Phosphate”, IADR Abstract 1991.
Sugawara et al., “Formation of Hydroxyapatite in Hydrogels from Tetracalcium Phosphate/Dicalcium Phosphate Mixtures,” J. Nihon. Univ. Sch. Dent., 1989, vol. 31, pp. 372-381.
Hong et al., The Periapical Tissue Reactions to a Calcium Phosphate Cement in the Teeth of Monkeys, J. Biomed Mater Res. Apr. 1991, vol. 25(4), pp. 485-98.
DeRijk, et al., “Clinical Evaluation of a Hydroxyapatite Precipitate for the Treatment of Dentinal Hypersensitivity, Biomedical Engineering v. Recent Developments,” Proc of 5th Southern Biomedical Engineering Conference, 1986, pp. 336-339. (Pergamon Press, New York).
Groninger et al. “Evaluation of the Biocompatibility of a New Calcium Phosphate Setting Cement,” J. Dent. Res. 1984, 63 Abst. No. 270 (4 pages).
Constantino et al., Evaluation of a New Hydroxyapatite Cement: Part III, Cranioplasty ina Cat Model, The Fifth Intl. Symposium on Facial Plastic Reconstructive Surgery of the Head and Neck, Toronto, Canada 1989. (18 pages).
Shindo et al., “Facial Skeletal Augmentation Using Hydroxyapatite Cement,” Arch. Otolaryngol. Head Neck Surg. 1993, vol. 119, pp. 185-190.
Briner et al., “Significance of Enamel Remineralization”, J. Dent. Res. 1974, vol. 53, pp. 239-243.
Silverstone, “Remineralization Phenomena”, Caries Res. 1977, vol. 11 (Supp. 1), pp. 59-84.
Constantino et al., “Hydroxyapatite Cement--Basic Chemistry and Histologic Properties,” Arch. of Otolaryngology--Head & Neck Surgery, 1991, vol. 117, pp. 379-384.
Friedman et al., “Hydroxyapatite Cement II. Obliteration and Reconstruction of the Cat Frontal Sinus,” Arch. of Otolaryngology--Heady and Neck Surgery, 1991, vol. 117, pp. 385-389.
Constantino et al., “Experimental Hydroxyapatite Cement Cranioplasty,” Plastic and Reconstructive Surgery, 1992, vol. 90, No. 2, pp. 174-185.
Miyazaki et al., “An Infrared Spectroscopic Study of Cement Formation of Polymeric Calcium Phosphate Cement,” Jour of the Jap. Scoiety for Dent Mats and Devices, 1992, vol. II, No. 2, (8 pages).
Driskell et al., “Development of Ceramic and Ceramic Composite Devices for Maxillofacial Applications”, J. Biomed. Mat. Res. 1972, vol. 6, pp. 345-361.
Hiatt et al., “Root Preparation I. Obduration of Dentinal Tubules in Treatment of Root Hypersensitivity”, J. Periodontal, 1972, vol. 43, pp. 373-380.
Patel et al., “Solubility of CaHPO42H2O in the Quaternary System Ca(OH)2--H3PO4--NaCl--H2O at 25° C., ” J. Res. Nat. Bur. Stands. 1974, vol. 78A, pp. 675-681.
Salyer et al., “Porous Hydroxyapatite as an Onlay Bone-Graft Substitute for Maxillofacial Surgery,” Presented at the 54thAnnual Scientific Meeting of the American Society of Plastic and Reconstructive Surgeons, Kansas City, Missouri, 1985, pp. 236-244.
Kenney et al., “The Use of a Porous Hydroxyapatite Implant in Periodontal Defects,” J. Periodontal, 1988, pp. 67-72.
Zide et al., “Hydroxyapatite Cranioplasty Directly Over Dura,” J. Oral Maxillofac. Surg. 1987, vol. 45, pp. 481-486.
Waite, et al., “Zygomatic Augmentation with Hydroxyapatite,” J. Oral Maxillofac Surg 1986, pp. 349-352.
Verwoerd, et al., “Porous Hydroxyapatite-perichondrium Graft in Cricoid Reconstruction, Acta Otolaryngol” 1987, vol. 103, pp. 496-502.
Grote, “Tympanoplasty With Calcium Phosphate,” Arch Otolaryngology 1984, vol. 110, pp. 197-199.
Kent et al., “Alveolar Ridge Augmentation Using Nonresorbable Hydroxyapatite with or without Autogenous Cancellous Bone,” J. Oral Maxillofac Surg 1983, vol. 41, pp. 629-642.
Piecuch, “Augmentation of the Atrophic Edentulous Ridge with Porus Replamineform Hydroxyapatite (Interpore-200)” Dental Clinics of North America 1985, vol. 30(2), pp. 291-305.
Misch, “Maxillary Sinus Augmentation for Endosteal Implants: Organized Alternative Treatment Plans,” Int J Oral Implant 1987, vol. 4(2), pp. 49-58.
Chohayeb, A. A. et al., “Evaluation of Calcium Phosphate as a Root Canal Sealer-Filler Material,” J. Endod 1987, vol. 13, pp. 384-386.
Brown et al., “Crystallography of Tetracalcium Phsophate,” Journal of Research of the National Bureau of Standards. A. Physics and Chemistry. 1965, vol. 69A, pp. 547-551.
Sanin et al., “Particle Size Effects on pH and Strength of Calcium Phosphate Cement,” IADR Abstract 1991.
Chow et al., “X-ray Diffraction and Electron Microscopic Characterization of Calcium Phosphate Cement Setting Reactions,” IADR Abstract, 1987. (1 page).
Block et al. “Correction of Vertical Orbital Dystopia with a Hydroxyapatite Orbital Floor Graft, ” J. Oral Maxillofac Surg 1988, vol. 46, pp. 420-425.
Brown, “Solubilities of Phosphates and Other Sparingly Soluble Compounds”, Environmental Phosphorous Handbook 1973, pp. 203-239. (John Wiley & Sons, New York).
Gregory et al., “Solubility of CaHPO42H2O in the System Ca(OH)2--H3PO4--H2O at 5, 15, 25, and 37.5 ° C.,” J. Res. Nat. Bur. Stand. 1970, vol. 74A, pp. 461-475.
Gregory et al., “Solubility of β--Ca3(PO4)2in the System Ca(OH)2--H3PO4--H2O at 5, 15, 25 and 37° C.,” J. Res. Nat. Bur. Stand., 1974, vol. 78A, pp. 667-674.
McDowell et al., Solubility of B--Ca5(PO4)3OH in the System Ca(OH)2--H3PO4--H2O at 5, 15, 25 and 37 °C., J. Res. Nat. Bur. Stand. 1977, vol. 91A, pp. 273-281.
McDowell et al., “Solubility Study of Calcium Hydrogen Phosphate. Ion Pair Formation,” Inorg. Chem. 1971, vol. 10, pp. 1638-1643.
Moreno et al., “Stability of Dicalcium Phosphate Dihydrate in Aqueous Solutions and Solubility of Octocalcium Phosphate,” Soil Sci. Soc. Am. Proc. 1960, vol. 21, pp. 99-102.
Chow et al, “Self-Setting Calcium Phosphate Cements,” Mat. Res. Soc. Symp. Proc. pp. 3-23.
Miyazaki et al., “Chemical Change of Hardened PCA/CPC Cements in Various Storing Solutions”, The Journal of the Japanese Soc. for Dental Materials and Devices, 1992, vol. 11, No. 2.
Fukase et al, “Thermal Conductivity of Calcium Phosphate Cement”, IADR Abstract, 1990 (1 page).
Sugawara et al. “Biocompatibility and Osteoconductivity of Calcium Phosphate Cement”, IADR Abstract 1990. (1 page).
Miyazaki et al., “Polymeric Calcium Phosphate Cements”, IADR Abstract 1990. (1 page).
Link et al., “Composite of Calcium Phosphate Cement and Genetically Engineered Protein Bioadhesive,” IADR Abstract 199
Chen Wen-Cheng
Chern Lin Jiin-Huey
Ju Chien-Ping
Lin Kuan-Liang
Wang I-Chang
Calcitec, Inc.
Koslow C. Melissa
Meyertons Eric B.
Meyertons Hood Kivlin Kowert & Goetzel P.C.
LandOfFree
Tetracalcium phosphate (TTCP) having calcium phosphate... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tetracalcium phosphate (TTCP) having calcium phosphate..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tetracalcium phosphate (TTCP) having calcium phosphate... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3500255