RADIATION HAZARDS IN DENTISTRY

- 1972

1958 American College of Radiology. A practical manual on the medical an duse of x-rays, with control of radiation hazards prepared by the AmericanCollege of Radiology for users of x-rays in the healing arts.

Blackman, Sydney & Greening, J.R. Radiation hazards in dental radiography.Royal Dental Hospital Magazine. 25: 3-12, Oct. 19V.Also in; Brit. D.J. 102: 167-172, Aug.27, 1957.

Blackman, Sydney Radiation hazards in odonto-stomatology. D. Practitioner &D.Record. 8: 209-211, Mar.1958.

Budin, Pierre Accidents radiologiques. Practique odonto-stomatologique, no.113U (1958).

Canadian Dental Association. Research Committee. Radiation hazards resultingfrom the use of dental x-rav machines. C.D.A. Governor's Letter 8: May 29,1958.Also in; J. Canad.D.A. 2li: Ull, Jul.1958.

Hodges, Paul C. Health hazards in the diagnostic use of x-ray. J.A.M.A.166: 577-58U, Feb. 8, 1958.

Hunter, C.J. The initial reaction of the general radiation syndrome. MedicalServices Journal. Hi; U06-U19, Jim. 1958.

Longheed, M.N. Present concepts in radiation hazards, J. Canad. M. A.. 79:96-99, Jul.15, 1958.

Paul, Ira R. Is our x-ray machine a hazard? Oral Surg., Oral Med. & OralPath. 11: 282-288, Mar.1958.

Radiation hazards in odonto-stomatology. (Round Table Discussion. ) Internat.D.J. 8: i£8-U6U, Jun. 1958.

Richards, Albert G. Secondary Radiation and the dentist. J.A.D.A. 57: 31-38,Jul. 1958.

Roentgen ray doses in dental radiography. J.A.D.A. 56; 351-368, Mar.1958.

Safety level of radiation. Canadian Services Medical Journal. 13; 752-753,Dec. 1957.

Sinclair, ¥.K. X-radiation and protection in dental radiography. J. Am. Col.Den. 25: 25-26, Mar.1958.

Symposium on radiobiology: the basic aspects of radiation effects on livingsystems, Oberlin College, 1950, Edited by James J. Nickson.

Taft, Leo Effects of diaphragmatic reduction on gonadal dose in orthodonticroentgen examination. Am.J.Orthodont. kk: 676-686, Sep. 1958.

Yale, Seymour H, & Goodman, L.S. Reduction of radiation output of the standardutilizinS copper for external filtration. J.A.D.A. 5U:

. 2 -- Radiation Hazards in Dentistry;Gontd.

1959 Adachi, T., et al. Effect of radiation on teeth.II. ladiological examination.Bui.Tokyo Med.fe D.Univ. 6: 111 5-152, Jun.1959.

Aston, E.R. Dental aspects of radiation. Tr.Am.A. Industrial Den. 16: 11 pages.1959.

Barrier, L.A. Doctor, have you treated patients who ingested radium? J.WewJersey D.Soc. 29: 26-27, Jan.1959.

Beck, J.O. Jr. Transplantable BW1081 mouse salivary tumor and x-radiation.J.D.Res. 38: 71U-715, Jul.-Aug. 1959.(Abstract)

Brunst, V.¥. Effect of local X-ray irradiation upon the teeth of the adultaxolotl(Siredon Mexicanum). J.D.Res. 38s 301-310, Mar.-Apr. 1959.

De Stefano, T.M. Oral manifestations of occupational poisoning. New York J.Den. 29: 13-17, Jan. 1959.

Elfenbaum, Arthur Irradiation damage to the developing dental tissues. OralHyg. k9: UO-U3, Nov. 1959.

Fuchs, G. Injuries from ionizing rays and their prevention. ©. Abs. h: 6-7,Aug. 1959.

Gowgiel, J.M. Eruption of rootless teeth. J.D.Fes. 38: 679, Jul.-Aug. 1959.(Abstract)

Hardwicke, J.L. & Fremlin, J.H. Isotope studies on the permeability of the dentalenamel to small particles and ions. Proc.Roy.Soc.Med.,Sec.Odont. 52: 752-758,Sep.1959.

Kallman, R.F. & Kohn, H.I. Life-shortening by whole-and partial-body I -irrad-iation in mice. D.Abs. lj: Ij6,Mar. 1959.

Kaufmann, B.P. Genetic effects of roentgen rays. J.A.D.A. 59: 1155-1168,Dec.1959.

Manson-Hing, L.R. Fundamental biologic effects of X-rays in dentistry. OralSurg.,0ral Med., ft Oral Path. 12: 562-575, May 1959.

Matthews,J.L. & Cameron, J.A. Effects of intra-uterine x-radiation on bonesand teeth of mice. J.D.Res. 38: 666, Jul.-Aug. 1959. (Abstract)

Murai, Takeo, et al. Effect of irradiation on the develop±Bg«,tooth of theyoung cat. D.Abs. it: 8, Jun, 1959.

Genetically Significant radiation dose from dental X-ray diagnosis in Japan.(Appplliminary report) Bui.Tokyo Med.fi- D.Univ. 6: 121-6, Mar.1959.

Nelsen, R.J. Comments on the revision of National Committee on Radiation ProtectionHandbooks. J.A.D.A. 58: 118-119,editorial comment,§2-83, Jan.195°.

Price, Melvin Atomic waffare and the dentist. Hli|Jnois D.J. 28: 31-35,Jan.1959.

Prokhonchurkov, A.A. Hard tissues of the teeth in radiation diseases.Experi-mental observations). D.Afcs. IT 39, Sep. 1959.

- 3 -Radiation Hazards in Dentistry; Gontd.

1959 Wainwright, ¥.¥. & Villanyi, A. A. Radiation hazards. PDM. p. 1-31, Jan.

Wittman, H.P. Multiple congenital defects due to X-radiation. Penn D.J.63: 2U-27, Oct.

1960 Adelson, Richard & Kissel, Samuel Chemical and histological study of radiationon the submaxillary gland of the guinea pig. Penn D.J. 63: 116-119, Apr. I960.

Gefferth, K. Possible relations between roentgenographic examinations duringpregnancy and the incidence of leukemia and malignant tumors in the offspring,D.Abs. 5: 212, Apr. I960.

Gowgiel, J.M. Experimental radioneorosis of the jaws. J.D.Res. 39: 176-197,Jan. -Feb. I960.

Kilvana, M. & Kunstadt, E. Carcinoma of the upper lip, a seqitela of roentgeno-therapy. D.Abs. £: 3W-3ii9, Jun.1960.

Radiological hazards to patients. (Editorial). Brit. D.3T. 109; Ii71-li72, Dec. 20,I960.

Reinsma, I.K. Evaluation of thejintegral absorbed dose in diagnostic roentgeno-graphy. D.Abs. £: I)61-h62, Aug. I960.

Shapiro, Max, et al. Periodontal changes following multiple sublethal doses ofX- irradiation in the mouse. J.D.Res. 39: 668, Jul.-Aug. I960. (Abstract)

Wuehrmann, Arthur H. Radiation protection and dentistry. St. Louis, Mosby,I960.

1961 Baumgartner, Leona & Blatz, Hanson Control of common radiation hazards in NewYork Oity. D.Abs. 6: 71U-715, Dec.l96l.

Binford, T.R. jr. & Burnett, G.W. Radiation and infants' teeth. D. Progress.1: 108-llU, Jan. 1961.

Cameron, J.A. & Matthews, J.L. Breaking strength and ash analysis of I-radiatedmouse femurs. J.D.Res. lj.0: 692, Jul.-Aug. 1961. (Abstract)

Chase, L.P. et al. Radiation-induced changes in the epithelium of the buccalmucosa. J.D.Res. 1|0: 929-935, Sep. -Oct. 1961.

Committee on Public Health Aspects of Dental X-ray Use-Connecticut^ S. Den. Assn.J. Connecticut* D.A. 35: 33, Jul.l96l.

Darling, M.V. Simple rules for dental X-ray. D. Survey. 37; 8^7, Jul.l96l.

Detroit dentists meet Michigan regulations for dental X-rar equipment. DetroitD.Bui. 30: 9, Apr. 1961.

Fixott, H.C., et al. X-ray can be safe. Oregon D.J. 30: 2-U, Jan. 1961.

Flynn, E.W. Warning on possible X-ray hazard. Massachusetts D.Soc.J. 10: 2UJan. 1961.

- It -Radiation Hazards in Dentistry:Gontd.

1961 Gowgiel, J.M. Eruption of irradiation-prodiced rootless teeth in monkeys.J.D.Res. 1)0: 538-5U7, May-Jun. 1961.

Greulich, K.G. & Ershoff, B.H. Delayed effects of multiple sublethal doses oftotal body X-irradiation on the periodontiura and teeth of mice. J.D.Res.U0: 1211-122U,Nov.-Dec. 1961.

Henshaw, C.H. , et al. Eliminate unnecessary X-radiation. I0wa D.J. U7: 65-66,Apr.1961.

"How often should ray teeth be X-rayed?" How can this question be answered intelli-gently, especially in the light of the current concern over radiation hazards?Oral Surg.,Qral Med. & Oral Path, llj: 8?U, May 1961.

Kinsman, Simon Radiation and the public's health. J.D.Educ. 2$: ?9-73,Mar.l96l.

Lamberts, H.B. Simple recording of immediate radiobiologic effects. D.Abs. 6:158-159, Mar.1961.

Lennartz, E.G. X-ray survey. Bui.Greater Milwaukee D.A. 27:: l63-l61i,Jun.!96l.

Melching, H.J. Radiation hazard: the danger to mind. D.Abs. 6: 375-376,Jun.1961,

Moos, ¥.S., et al. Variations in X-ray barrier efficiency of some commonly use<3building materials. Oral fiurg.,0ral Med.^ Opal Path, ill: 569-573, Mar.1961.

Muldong, J.D. General,oral and pharyngeal effects of atomic radiation. J.Phili-ppines D.A.. 1U: 5-11, Dec. 1961.

Murai, Takeo et al. Genetically significant radiation dose from dental X-raydiagnosis in Japan. Bui.Tokyo Med. & D.Univ. 8: 319-3211,Dec. 1961.

Okun, Charles Reduction of radiation hazards. D.Digest. 67: 218-220,editorialcomment 237, %y 1961.

Oral symptoms among effects of atomic radiation exposure. D.Survey. 37: 319,Mar.1961.(Abstract)

Practical methods for reducing X-ray radiation in the dental office. J. TennesseeD.A. Ul: 297-302,portrait, Oct.1961.

Rpentgeno-questions. Oral Surg.,0ral Med.& Oral Path. lU: 1066, Sep.1961.

Roentgeno-questions. What are the advantages of a "long cone" on a dental machine?What is the minimal amount of radiation that will do harm to a patient?Oral Surg.,0ral Med.& Oral Path. Ih: 961-962,Aug. 1961.

Rosencrans,Martin & Rich, F.M. Minimizing radiation hazards in the dental office.Bui.Queens Go.D.Soc. 19: 667,Mav.l96l.

Rushton, M.A. et al. Relation of radiation dose to radiation damage in the man-dible of weaning rabbits. Arch.Oral Biol. 3: 235-2U6,plates follow,Jun.l96l.

Sharawie, Aly Effect of irradiation on the moutb and jaws and the role of oralsurgery in relation to it. Egyptian D.J. 7: 8-13, Apr. 1961.

- 5 -Radiation Hazards in DentistrytGontd.

1961 Stahl, W.R. X-ray protection techniques. D.Abs. 6: 6-7, Jan.1961.

Statewide dental X-ray safety schedule and details. (Minnesota) " WortDen. hO: 2U3, Jul.-Aug. 1961.

Survey for checking safety of dental X-ray machines. J.A.D.A.. 63: t?c?9,0ct,196l.

Survey of dental X-ray machines in Jefferson County.(Alabama) Alabama D.Rev.9: 26, Winter 1961-62.

Torvin, Egil Radiation shield for the cephalostat. Odont.Tskr. 69: 10 -112,No.2. 1961.

Tuckson, G.R. jr. Patient exposure in dental roentgenology. J. Dist ColumbiaD.Soc. 36: 7-9, Oct. 1961.

Turner, K.O, Radiation program: progress report.(Los Angeles,Calif.) Editorial.J. South.California D.A. 29' 67, Mar.1961.

What is the feeling of the specialist in oral roentgenology concerning the advisa-bility of draping the patient with a lead apron? Oral Stirg., Oral Med. & OralPath. Ik' 806, Jul.1961.

Wuehrmann,, A.H. Responsibility of the dental profession in reducing exposureto ionizing radiation. Orai Surg.,0ral Med.& Oral Path. Hi: 301-310,Mar.1961.

X-rays and you.(editorial) D.Practitioner & D.Record. 11: 297-298,May 1961.

Yale, S.H. Principles in radiation hygiene and their application to dentistry.D.Abs. 6= 67-72, Feb.1961.

Radiation control in the dental office. D.Glin.N.America, p. 3??-362,Jul.l96l.

Ten state study of the status of radiation hygiene in dental offices. J.I.D.A.63: 201-210, Aug.l96l.

Zuppinger, A. & Sauter, A. Survey of exposure to ionizing rays of the Swisspopulation during dental and medical roentgen diagnoses. D.Abs. 6: 3?5,Jun,196l.

Zur, J.E. Do you operate an X-ray machine? D.Asst. 30: 15-16, eTul.-Aug.l96l.

1962 Arra, M.C. & Lea, W.L. Wisconsin Surpak survey of dental X-ray machines: a pre-liminary report. J.Wisconsin D.Soc. 38: 177-182, Jul. 1962.

Bender, S.N. High speed X-ray film and the slow speed X-ray machine. J.MercerD.Soc. 17: 7-8, Nov.1962.

Biven, G.M. Radiation hazards in oral roentgenology. Ghron.Omaha Dist. D.Soc.25: 2U8-2U9,Apr.1962.

Bubenik, Jan Reducing radiation hazards in dental practice. D«Abs. 7: 597,Oct.1962,

Gallender, R.A. Effect of irradiation on teeth and oral structures in the embryo.I.A.D.R. UO: 60, 1962. (Abstract)

Chrietzberg, J.E. & Putnam, W.S. Radiation exposure of dental personnel. Pub.Health Den. 22:23-33,Spring 1962.

- 6 -Radiation Hazards in Dentistry;Gontd .

1962 Collett, ¥.K. Effects of fractionated x-radiation on dentinogenesis in the rat.I.A.D.R. UO: 37, 1962. (Abstract)

Dental X-ray units to get radiation safety check. (Michigan) J.Michigan D.A.UU: 66, Mar. 1962.

Dodson, ¥.3. Irradiation osteomyelitis of the jaws. J.Qral Surg., fines.li67-U7U, NOT. 1962.

Donohue, W.B. Effects of a dose of 2,696 roentgens of X-ray irradiation on thegrowth of the jaws in kittens. J.Canad.D.A. 28: 22, Jan. 1962. (Abstract)

Exposure hazards from dental X-ray units. Pennsylvania D.J. 29: 26, Feb. 1962.

Fischman, S.L. & Dunning, J.M. Patient protection in dental roentgenology,D. Progress. 3: 28-30, Oct. 1962.

Flatby, J. & Pharm, Y. (Radiation dose and dose reduction in dental X-ray pro-cedures.) Norske Tannlaegeforen.Tid. 72s 3 3-351, Sep. 1962. (Nor)

Frandsen, A.M. Effects of roentgen irradiation of the jaws on socket healingin young rats. Acta Odont.Scandinawica. 20: 307-333, plates follow, Oct. 1962.

Periodontal tissue changes induced in young rats by roentgen irradiation ofthe molar regions or the head. Acta Odont.Scandinavica. 20' 393-hlO, platesfollow, Nov. 1962.

Franklin, J.B. Effect of aluminum filter disks in roentgeno graphic cephalotnetry.Angle Orthodont. 32: 252-269, Oct. 1962.

Frisch, Joe & Sproull, R.C. Dental treatment after irradiation. J. Pros. Den.12: 182-189, Jan.-Feb. 1962.

Geiger, F. Protection from radiation hazards in dental roentgenography.D.Abs. 7: 168-170, Mar. 1962.

Goepp, Robert & Fitch, Frank Oral radiation death. I.A.D.R. Uo: 11,1962.(Abstract)

Hartley, J.L. «it al. Method of determining radiation dosage by monitoring dentalgold restorations. J.A.D.A. 65s 7U6-750, Dec. 1962.

Holden, F.R. & Tochilin, Eugene New radiation control regulations of the Stateof California. J. California D.A. 38' 18£-190, Jun. 1962.

Hollender, Lars. Radiation doses in oral radiography. IV. A re- investigation ofdental X-ray units. fldont.Revy. 13: 314-38, No.l. 1962.

Hutchinson, A.C.W. Dental radiology. (Needless overexposure to operator and topatient must be prevented.) D. Progress. 3: 19-27, Oct. 1962.

Kelly, V.M. jr. Radiation hygiene in the dental office. J.Oklahoma D.A. £2:16-2 5, Oct. 1962.

Lea, W.L. & Arra, M.C. Aims and objectives of the fltental X-ray Survey Programin the State of Wisconsin. J. Wisconsin D.Soc. 38: £1-56, Mar. 1962.

LeDinh (Danger of X-rays in dentistry.) Rev. Franc.«0dontostomat. 9: Il60-ll63.Oct. 1962. (Fr)

- 7 -

Radiation Hazards in Dentistry Gontd.

1962 Levin, Jack. Accidental dental occupational exposure to ionizing radiation.J.A.D.A. 65' 331-33U, Sep. 1962.

Lynch, D.F. (Some facts on dental roentgenology and radiation). Inform.Dent.W l898-1900,May 2ii,1962. (Fr)

McGauley, H.B. Surpak X-ray survey completed in Baltimore City. J.MarylandD.A/5: 27, Apr.1962.

Mac^omb, W.S. Necrosis in treatment of intraoral cancer by radiation therapy.D.Abs. 7: 535-536, Sep. 1962.

Mayo, J. et al. Effect of total-body irradiation on the oral tissues of theSyrian hamster. °ral Surg.,0ral Med.& Oral Path. 15: 739-?U5, Jun. 1962.

Medwedeff, F.M. & Knox, W.H. Radiation reduction for children, J. -j-ennesseeD.A. it2t 321-327, Oct. 1962.

.... et al. New device to reduce patient irradiation and improve dental filmquality. Oral Surg.,0ral Med.ft Oral Path. 15: 1079-1088,Sep. 1962.

Mensch, GeSrge X-rays and fallout, (Editorial) Midwest.Den. 38: 15, Mar. 1962.

Miller, d.W. & Crocker, G.L. Status of dental radiological health. Pub.HealthDen. 22' 50-61, Summer 1962.

Muffley, .P. Proposed Dental Surpak Program for Nebraska. J.Nebraska D.A. 38:l5,Mar,1962.

Oppold, d.A. et al. PPrpposed plan for dental X-ray machine survey in Iowa.Iowa D.j. 1$: 21-22, Feb.3.o62.

Owens, R.D. Radiation in dentistry. Irish D.Rev. 8: 67-73, Oct.1962.

Poyton, K.G. Apron for X-ray protection. J.Canad.D.A. 28: DiO-l5l,Mar. 1962.

Radiation protection code.(New Jersey) J. New Jersev D.Soc. 33; 306-308,Mar.1962.

Responsibility, (editorial}. J.South.California D.A. 30: 155-156, May 1962,

Richards, A.G, New method for reduction of gonadal irradiation of dentalpatients. J.A.D.A. 65: 1-11, Jul. 1962.Shielding requirements for dental installations. J.A.D.A. 6Ii: 788-793. Jun.1962.

Robinson, J.R. Dental X-ray survey of Missouri. J. Missouri D.A. h2: 9-lij,Mov.1962.

Rockoff, H.S. Is your X-ray machine tso hot to handle? D. Management. 2: 23-32,Apr. 1962.

Roentgeno-questions.(Radiation hazard in the case of a pregnant but otherwisehealthy woman) Oral Surg.,0ral Med. Oral Path. 15: 823, Jul.1962.

Safety regulations for X-ray machines. Bui.Valley D.Soc.(Calif) U: 7, 10 Jun.1962.Also in; Harbor Dist.Den.Soc.Bui.(Calif) 9: 8-9, Sep. 1962.

- 8 -Radiation Hazards in Dentistry; Contd.

1962 Scavotto, S.P. Radiation laws as they apply to the dentist. J. MassachusettsD.Soc. 11: 8-9, 37, Jul. 1962.

Schwartz, Barbara Radiation reduction in dental roentgenology. D.Students' Mag.ItO: 291-292, Feb. 1962.

Sraits, G. (Report if a study on radiation dangers.) Med.T.Tandheelk. 69: 298-299,Apr.l962. (Dut)

Sobkowski, F. et al. Effects of ionising radiation on human oral and para-oraltissues. I.A.D.R. Uos 13, 1962. (Abstract)

Sorenson, F.M. Report d»f a longterm study of dental x-ray safety in Oregon.Oregon D.J. 31: 3-7, Feb. 1962.

Some considerations of high versus low kilovoltage techniques in dental radio-graphic practice. p. J.Canad.D.A. 28: 580-586,Sep.l962,

Sp^ngeriberg, H.D.jr. Dental radiological research. J.A.D.A. 61*: 6ltl-6lj5,May1962.

Statement of the American Academy of Oral Roentgenology1s stand regarding the useof X-rays in dentistry. Oral Surg., Oral Med.fe Oral Path. 1.5: 1350, NOV. 1962.

Sweet, A.P.S. Safelights reconsidered. D.Radio|. 6 Photog. 35: 39-U5,No.2. 1962,

Terminal report of the Safety Committee.(California) J.South.California D.A. 30:156-157, May 1962.

Tidmarsh, E.G. Radiobiology and dental radiography. New Zealand D.J. 58: 3-8,Jan. 1962.

Trout, E.D. et al. Conventional building materials as protective barriers indental roentgenographic installations. Oral Surg.,Oral Med.& Oral Path. 15:1211-1222, Oct. 1962.

Trubman, Aaron Radiation protection of dental personnel. $.A..1$.A. 65: 751-75U,Dec. 1962.

Usage of radiation. Report of the Committee on Public Health, the New York Academyof Medicine. New York D.J. 32: 138-lUO. Apri 1962.Also in; Bui. 10th Dist.D.Soc.(u.Y.) 1U: 9-11,Apr.1962.

Villanyi, A.A. Human conscience cannot be controlled but can be influenced anddeveloped by education. J.South.California D.A. 30: 59-60, Feb.1962.

Vitenberg, Jacques (Regulations on X-ray installations). Inform.Dent. hh'UUii2-m9, Dec.20,1962. (Fr)

Waters, J.E. Simple test for radiation hazards. D.Digest. 68: 110-113, Mar.1962.

Why do manufacturers of film packets include a sheet of lead foil behind the filmin each packet? Oral Surg.,Oral Med.& Oral Path. 15: 693, Jun. 1962.

1963 Agrawal, N.K. X-ray protection in dental office. J.A11 India D.A.. 35: 202-20U,207, Jul.1963.

- 9 -Radiation Hazards in Dentistry;Gontd.

1963 Barres, D.E. & Taylor, Denis Radiation hazards and protection. 2nd ed. London,George Newnes,Ltd. 1963.

Berns, J.D. A summer as a Radiological Health Consultant. Penn.n.J. 67: 5-9,Nov.1963.

Deciduous teeth used as radioactivity guide. Bui. Akron D.Soc. 23: 15, Nov.1963.

Effective use of X-ray radiation in dentistry. Oral Surg. ,0ral Med.fr. Oral Path.16: 29li-30ii,Mar.l963.

Goepp, R.A. et al. Reduction of unnecessary X-ray exposure during intraoralexaminations. Oral Surg.,0ral Med.fr Oral Path. 16: 39-1)5,Jan.1963.

Guine, G.R." Progress report of dental radiological health program in WestVirginia. W.Virginia D.J. 37: 6-8,Apr. 1963.

Ishikawa,F. et al. Scattering and exposure dose in roentgenographic cephaloraetry.Bui.Tokyo Med.fr. D.IJniv. 10: ll?,Mar,1963. Abstract.

Medwedeff, P.M. & Knox, W.H. Instrument to bisect the angle and reduce patientirradiation. Oral Surg.,0ral Med.frOral Path. 16: 101)9-1056,Sep. 1963.

Matthews,J.L. et al. Effects of X-radiation on mouse teeth. Z.A.D.R. Id: 95,1963. (Abstract)

Menczer, L.F. Shielded x-ray units re visited.Even in radiation-eonscinus Hartford,correctable radiation hazards exist. D.Progress. 3: 127-129,Jan.1963.

Most dentists make special effects to reduce patient,staff radiation. D.Survey.39: 53-55, Apr. 1963.

New handbook covers X-ray protection for dentists. J.A.P.A. 67; 215, Aug.1963.

New Jersey, State Bepartment of Health.Radiological Health Program. J. New JerseyD.Soc. 3h: 38U, May-Jun.1963.

O'Shaughnessy, P.E. Effect of altering physical roentgenpgraphic factors on patientradiation dose levels. T.A.D.R. Ul: 69,1963.(Abstract)Also in; Alum.Bui.Indiana Univ.School of Den. p. 21, Fall 1^63. (Abstract)And; J.A.D.A. 69: 335-3^2, Sep. 196U.

Panzoni, E. (Prophylaxis of radiation necrosis; notes on screening apparatusesin plastic and lead.) Riv.Ital.Stomat. 18: 1532-15U5, Nov. 1963. (It)

Radiological health grants awarded to 29 states. J.A.D.A. 66: 2U7-2U8,Feb.1963.

Radiological health plans in 19 more states expanded. J.A.D.A. 66: 398, Mar.l963.

Recommended radiation units,measurements.(new handbook.) J.A.D.A. 67: 1^33, Sep.1963.

Ritter, W. & Degenhardt, K.H. Clefts of the lips,jaws and palate induced in miceby means of X-rays. Internat. D.J. 13: U89-ii9U,Sep. 1963.

Safe and effective methods for the use of the dental X-ray machine. J.Canad. D.A.29: 1*08-409, Jun. 1963.

- 10 -Radiation Hazards in Dentistry;Contd.

1963 Statewide dental X-ray survey.(California) J.California D.A. 39: 101-102,11(8,Apr. 1963.

Stead, G.O. Survey of dental X-ray units in use in the United States Navy.Oral Surg.,0ral Med.fe Oral Path. 16; 250-252,Feb. 1963.

Tuller, Edward Radiation hazard. Ann.Den. 22: 9U-99,Dec.1963.

Tridon, Maurice(Normal and pathological limits in odonto-stomatological radiology.)Rev. Frang.Odontostomat. 10: 665-67U, Apr.1963. (Fr)

Use of X-rays in dentistry. Odont.Bul.(West Pennsylvania) h3: 12 Feb. 1963.

Valderrama Herrera, M. (ionizing radiations, evaluation of risks and means ofprotection. &-.D.M. 20: 14.06-11, Jan.-Feb. 1963. (Spa)

Villanyi, A.A. An X-ray story. J. South. California D.A. 31: 329-332, Oct.1963.Does she...or doesn't she overexpose the patient? J. South. California D.A.31: 192-193, Jun. 1963.Fight over one millimeter of aluminum.(Protective screens in X-ray work.)J. SoTfebh. California D.A. 31: 32-3h, Feb.1963: 160-163, May 1963.

Wainwright, W.W. Dental radiation dose: sensitometric method for determinationof exposure-development factors. Oral Surg. jOpal Med. & Oral Path. 16: 6?li-682, Jun. 1963.Filtration for the lotresilipatient dose in dental radiography. Oral Surg.,Oral Med.& Oral Path. 16: 56l-5?l, May 1963.How much radiation does the patient receive per set of dental radiographs?J. California D.A. 39: k93j 536, Dec.1963.

Wuehrmann, A.H. et al. X-radiation in dental offices in Jefferson County,Alabama. Oral Surg.,0ral Med.fr Oral Path. 16: 926-936,Aug.l963: lit 50-11*57, Dec.1963.

196U Ascani-Orsini, R. & Taccani, A. (Advantages of increased output rariiographic unitsand the big-cone technic.) Riv. Ital.Stomat. 19: 1062-1066, Sep. 196U. (Fr)

Bily, B. & Soska, J. (Early changes in the growth a&he of rat incisors followingirradiation with X-rays.) Gesk.Stomat. 6H: 2li6-252, Jul. 196&i (Cz)

Blatz, Hanson Reduction of dose in medical and industrial radiography. Am. J.Orthodont. 50: 220-221, Mar. 1961j. (Abstract)

Bocarsky, S.B. Study of ionizing radiation encountered in dental offices.J. Den.Children. 31: 3^2-357,itth quart., 1961;.

Bramley, Paul & Buchan, R.C.T. Radiation risk. Brit.D.J. 117: 291-292,Oct.6,196U.

Brown, P.B. Dental radiological health in Virginia. Virginia D.J. Ul: 16-21,Aug. 1.96k.

Cameron, J.R. Evaluation of human radiation exposure and methods of radiationmeasurement. Am. Inst. Oral Biol.Tr. 21: 139-1^2, 196U.

Cavallo, P.J. Endodontia after irradiation of the jawsj report of a case.J.A.D.A. 69: 551-553, Nov.1961.