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dental film hanger

https://mhc.andornot.com/en/permalink/artifact426
Dates
1930
1950
circa 1930-1950
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
995004010
Description
Dental film hangers which consist of a rectangular frame of flat metal sections with an attached flat metal handle which is curved into a semi-circle at the top. The hanger is divided down the middle with a non-moving central support of two attached flat metal pieces. The two sides each consist of…
  1 image  
Accession Number
995004010
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
X-Ray Film
Radiography, Dental -- instrumentation
Description
Dental film hangers which consist of a rectangular frame of flat metal sections with an attached flat metal handle which is curved into a semi-circle at the top. The hanger is divided down the middle with a non-moving central support of two attached flat metal pieces. The two sides each consist of two central pieces of flat metal with seven almond-shaped pieces cut out of each. The middle sections are hinged which allows them to be swivelled sideways. There is a moving metal tab on the handle which can slide down and lock the middle sections into place.
Number Of Parts
1
Provenance
Queen's University School of X-Ray.
Maker
Bar Ray Products, Inc.
Site Made (City)
Brooklyn
Site Made (State)
New York
Site Made (Country)
United States of America
Dates
1930
1950
circa 1930-1950
Material
metal: silver
Inscriptions
Stamped into handle are the words, "Bar-Ray Bklyn 32, N.Y."
Permanent Location
Storage Room 0010
0010-F3-3
Dimension Notes
Length: 31.0 cm. x Width: 8.8 cm.
Condition Remarks
Hangers had been taped with masking tape in several spots; this tape had deteriorated and fallen off, leaving residue behind; hangers are complete and the moving parts move freely
Copy Type
Original
Reference Types
Person
Reference Comments
Nancy Chisholm
Research Facts
Hanger labelled by School of X-Ray, "Dental film hangers - Hi Tech version"
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dental film hanger

https://mhc.andornot.com/en/permalink/artifact427
Dates
1930
1950
circa 1930-1930
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
995004011
Description
Hanger for processing dental x-ray films which consists of a central flat metal bar which is curved into a half circle at the top. Perpendicular to the central metal bar are seven small flat vertical bars, spaced 2.7 cm apart from each other. On each end of the vertical bars is a clip (14 in tota…
  1 image  
Accession Number
995004011
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
X-Ray Film
Radiography, Dental -- instrumentation
Description
Hanger for processing dental x-ray films which consists of a central flat metal bar which is curved into a half circle at the top. Perpendicular to the central metal bar are seven small flat vertical bars, spaced 2.7 cm apart from each other. On each end of the vertical bars is a clip (14 in total) which was made to hold the dental film.
Number Of Parts
1
Provenance
Queen's University School of X-Ray.
Maker
Eastman Kodak Co.
Site Made (City)
Rochester
Site Made (State)
New York
Site Made (Country)
United States of America
Dates
1930
1950
circa 1930-1930
Material
metal: silver
Inscriptions
Stamped into the handle of the central bar are the words "No. 4(S) Dental Film Developing Hanger Made by Eastman Kodak Co. Rochester, N.Y. U.S.A."; the 14 clips each have "EKC" stamped on them
Permanent Location
Storage Room 0010
0010-F3-3
Dimension Notes
Length: 29.4 cm. x Width: 5.9 cm.
Condition Remarks
The hanger had been taped with masking tape in several spots; this tape had deteriorated and fallen off, leaving residue behind; the hanger is complete and all 14 clips work properly
Copy Type
Original
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dental drill controls

https://mhc.andornot.com/en/permalink/artifact11665
Dates
1957
1970
circa 1957-1970
Collection
Hotel Dieu Hospital Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
997010003
Description
Controls for Borden Airotor dental drill consists of vertical rectangular metal carcass supported by base on wheels; carcass has slot for retractable drill bit , metal handle, dial and gage at front and top, hook on side and handle at back which opens panel to interior compartment; interior has mec…
  4 images  
Accession Number
997010003
Collection
Hotel Dieu Hospital Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Dental High Speed Equipment
Dentistry
Dental Restoration, Permanent
MM= Dentistry, Operative -- drill
Description
Controls for Borden Airotor dental drill consists of vertical rectangular metal carcass supported by base on wheels; carcass has slot for retractable drill bit , metal handle, dial and gage at front and top, hook on side and handle at back which opens panel to interior compartment; interior has mechanism including plastic and metal tubes, cloth braided cable, two glass jars and plastic bottle; carcass has cables at back; one cable ends in foot-operated pedal and another cable in metal nozzle attachment for external compressor.
Number Of Parts
1
Provenance
Used at Hotel Dieu Hospital in Kingston
Maker
Amalgamated Dental Engineering Industries Ltd.
Site Made (City)
Walton-On-Thames
Site Made (State)
Surrey
Site Made (Country)
England
Dates
1957
1970
circa 1957-1970
Date Remarks
Date based on date of first commercially manufactured and distributed Borden Airotor, style of "Sterling" label indicates c 1950s.
Material
metal: beige, silver, yellow
plastic: grey, black, clear
rubber: black, grey, clear
glass: clear
fabric: black, grey
liquid: yellow
Inscriptions
Embossed on nameplate affixed to carcass: "Sterling"; printed on metal plate: "STERLING CONTROLS // FOR // BORDEN AIROTOR // AN "AMALGAMATED DENTAL" PRODUCT // TYPE 4 // SERIAL NO 2477".
Permanent Location
Storage Room W1
W1-4-2
Dimension Notes
Length 99.0 cm x Width 32.0 cm x Depth 27.0 cm
Condition Remarks
Paint wearing off carcass; minor scratching on sides; organic residue on base and in slot; rubber edging is cracked and detaching from carcass at top; interior walls of carcass stained and rusting; rubber ring stiff; plastic bottle stained; glass jar showing fracture lines; cloth braided cable is frayed and cut at one end; cable to pedal is beginning to pulverize; rubber on pedal is torn.
Copy Type
Original
Reference Types
Internet
JPG
Reference Comments
Wikipedia; CD #6
Research Facts
Used as controls for Borden Airotor dental drill
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dental sterilizer unit

https://mhc.andornot.com/en/permalink/artifact11695
Dates
1940
1950
circa 1940-1950
Collection
Hotel Dieu Hospital Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
997010004 a-h
Description
Ritter dental sterilizer consisting of vertical metal (a) carcass with a door opening to interior at front and pedal at base which opens inbuilt autoclave at top; autoclave contains perforated metal (b) tray with handles; carcass has two dials and a spout at front and electrical cable and plug at b…
  3 images  
Accession Number
997010004 a-h
Collection
Hotel Dieu Hospital Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Dental Care -- instrumentation
Sterilization -- instrumentation
Dental Equipment
Description
Ritter dental sterilizer consisting of vertical metal (a) carcass with a door opening to interior at front and pedal at base which opens inbuilt autoclave at top; autoclave contains perforated metal (b) tray with handles; carcass has two dials and a spout at front and electrical cable and plug at back; interior of carcass contains (c) shelf, (d-e) two small bulbs in (g) packet for pill storage and instructional (f) tag on string; sterilizer has a (h) removable back panel which provides access to mechanical compartment.
Number Of Parts
8
Part Names
a - carcass - Length 95.0cm x Width 48.3cm x Depth 41.0
b - tray - Length 33.0cm x Width 12.0cm x Depth 2.5cm
c - shelf - Length 39.0cm x Width 33.0cm x Depth 1.4cm
d -e - bulbs - Length 4.5cm x Diam. 2.0 cm
f - tag on string - Length 7.0 cm x Width 4.3 cm
g - packet - Length 9.0 cm x Width 5.8 cm
h - back panel - Length 36.0 cm x Width 19.5 cm x Depth 0.8 cm
Provenance
Used at Hotel Dieu Hospital in Kingston.
Maker
Ritter Company Inc.
Site Made (City)
Rochester
Site Made (State)
New York
Site Made (Country)
United States of America
Dates
1940
1950
circa 1940-1950
Date Remarks
Date appears on Ritter Dental Company website
Material
metal: tan, black, silver, cream, yellow
plastic: black, silver, yellow
fabric: black, cream
paper: cream
ceramic: white
glass: transparent
Inscriptions
Printed on metal plate affixed to carcass; "Ritter Sterilizer // MANUFACTURED BY // Ritter Company, Inc. // Rochester, N.Y. // CURRENT A.C. VOLTS 115 WATTS 1230 MODEL-TYPE E 1 SERIAL NO. 20E133 // MADE IN UNITED STATES OF AMERICA". Handwritten in chalk on interior mechanical compartment; "1918 G1". Embossed on front of carcass; "RITTER".
Permanent Location
Storage Room W1
W1-4-2
Condition Remarks
Carcass is scratched with large sections of paint chipped and exposing rusty metal; inbuilt autoclave and tray are scratched, tarnished and interior is covered in chalky residue; autoclave lid has residue from duct tape; interior of carcass has minor stains; cloth-braided cords are frayed and plastic tubing broken inside mechanical compartment; instructional tag is stained; paper packet with bulbs is stained.
Copy Type
Original
Reference Types
Internet
Reference Comments
"The Golden Years 1920-1959", The Ritter Dental Company website, page 5, 1940's Ritter Model D Sterilizer; copy in donor file
Research Facts
Used to sterilize dental instruments.
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Colgate tooth powder

https://mhc.andornot.com/en/permalink/artifact14871
Dates
1940
1950
circa 1940-1950
Category
Home Health Care
Classification
Dental
Accession Number
017025001
Description
Narrow oval tin container with cream paint on bottom two thirds and red above with a paper cap stuck on; missing original red plastic cap.
  5 images  
Accession Number
017025001
Category
Home Health Care
Classification
Dental
MeSH Heading
Dental Care
Oral Hygiene
Toothpaste
Toothbrushing
Description
Narrow oval tin container with cream paint on bottom two thirds and red above with a paper cap stuck on; missing original red plastic cap.
Number Of Parts
1
Provenance
Friends purchased as a gift for donor.
Maker
Colgate - Palmolive - Peet Company Limited
Site Made (Country)
Canada
Dates
1940
1950
circa 1940-1950
Material
metal: silver
ink: red, cream
paper: cream
Inscriptions
Printed on front: "COLGATE // TOOTH POWDER"; on back: "Combats Bad Breath - Reveals // Natural Brilliance of your Teeth // Brush your teeth briskly two // ways: first, straight up and // down, then with circular motion. // Do this at least twice a day. // See how Colgate Tooth Powder's // safe, gentle polishing agent quickly // removes dull, dingy surface film, // reveals natural lusters of your teeth. // It also helps your tooth brush // remove decaying food particles // that cause much bad breath. // So, for cleaner, brighter teeth, // and a sweeter breath: use Colgate // Tooth Powder night and morning // and before every date. // COLGATE'S TRADE MARK REG'D. // COLGATE - PALMOLIVE - PEET // COMPANY, LIMITED // MADE IN CANADA // CONTAINER // MADE IN USA"
Permanent Location
Storage Room 0010
0010-A5-6 Box 5 Row C
Length
11.5 cm
Width
5.5 cm
Depth
2.7 cm
Unit Of Measure
centimeters
Condition Remarks
Shows wear; large area on front missing paint; metal on bottom stating to indicate corrosion; paper cap stuck on
Copy Type
original
Images
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Benedict-Roti metabolism apparatus

https://mhc.andornot.com/en/permalink/artifact5497
Dates
1900
1970
1900-1970
Collection
University Health Network - Academy of Medicine Collection
Category
Basic Science Artifacts
Classification
Basic Science, Physiology
Accession Number
1949.2.1
  1 image  
Accession Number
1949.2.1
Collection
University Health Network - Academy of Medicine Collection
Category
Basic Science Artifacts
Classification
Basic Science, Physiology
MeSH Heading
Basal Metabolism
Provenance
Acquired from the Academy of Medicine.
Dates
1900
1970
1900-1970
Date Remarks
Original record had "early 20c.-mid 20c."
Permanent Location
Box #411C
Copy Type
Original
Reference Types
JPG
Reference Comments
CD #UHN
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kymograph recording drum

https://mhc.andornot.com/en/permalink/artifact5958
Dates
1930
1950
circa 1930-1950
Collection
University Health Network - Academy of Medicine Collection
Category
Basic Science Artifacts
Classification
Basic Science, Physiology
Accession Number
1969.3.9 a-b
Description
A green metal base (a) has a green handle that projects upward, then has a 90° bend and runs horizontal to grip drum holder; a movable bar extends out of the green handle top and runs horizontal; drum holder bar has a puck-like base; drum (b) is lightweight and has a crossbar at either opening with…
  1 image  
Accession Number
1969.3.9 a-b
Collection
University Health Network - Academy of Medicine Collection
Category
Basic Science Artifacts
Classification
Basic Science, Physiology
MeSH Heading
Kymography -- instrumentation
Physiology -- instrumentation
Description
A green metal base (a) has a green handle that projects upward, then has a 90° bend and runs horizontal to grip drum holder; a movable bar extends out of the green handle top and runs horizontal; drum holder bar has a puck-like base; drum (b) is lightweight and has a crossbar at either opening with a hole to accomodate the drum holder bar.
Number Of Parts
2
Part Names
a - base
b - drum
Provenance
Acquired from the Academy of Medicine; source: Dept. of Physiology, Univ. of Toronto, via Dr. John W. Scott.
Dates
1930
1950
circa 1930-1950
Date Remarks
Date is uncertain
Material
metal: green; grey
Inscriptions
A plate riveted to the top of the base has "25"
Permanent Location
Storage Room 0007
0007-D1-2
Copy Type
Original
Reference Types
Photo
JPG
Reference Comments
CD #UHN
Research Facts
For use in neuromuscular physiology experiments.
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dental casting flux

https://mhc.andornot.com/en/permalink/artifact13463
Dates
1940
1960
circa 1940-1960
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
010020342 a-b
Description
Bottle of dental casting flux; square clear glass bottle that tapers to round opening at top; rectangular yellow paper label wraps around three sides, states purpose, directions and product information printed with blue ink; black plastic twist cap (b) with ridged border at top; bottle is filled wi…
  2 images  
Accession Number
010020342 a-b
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Dental Prosthesis
Denture, Complete
Denture, Partial
Dental Implants
MM= Dental Casting Technic -- casting materials
Description
Bottle of dental casting flux; square clear glass bottle that tapers to round opening at top; rectangular yellow paper label wraps around three sides, states purpose, directions and product information printed with blue ink; black plastic twist cap (b) with ridged border at top; bottle is filled with pink powder
Number Of Parts
2
Part Names
a - bottle - Size: Length 8.6 cm x Width 3.6 cm x Depth 3.6 cm
b - cap - Size: Depth 1.1 cm x Diam. 3.5 cm
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
Handy & Harman of Canada Ltd.
Site Made (City)
Toronto
Site Made (State)
Ontario
Site Made (Country)
Canada
Dates
1940
1960
circa 1940-1960
Date Remarks
Based on company history
Material
glass: clear
plastic: black
paper: yellow
ink: blue
Inscriptions
(a) Printed on bottle: "HANDY & HARMAN // OF CANADA LTD. // DEE GOLD // Casting Flux // For melting and // Casting Gold // KEEP COVER ON // TIGHT // HANDY & HARMAN // of Canada Limited // 141 John St., Toronto // DIRECTIONS // Aids melting and // gives life to metal. // Use in heated cru- // cible. Sprinkle on // metal before and // during melting. // KEEP FLUX // AWAY FROM // ACID FUMES. // PURPOSE // Prevents absorp- // tion of gases and // oxides. Ensures // uniform, depend- // able results. // ALL COMPLEX // GOLD ALLOYS // SHOULD BE CAST // IN A REDUCING // ATMOSPHERE."
Permanent Location
Storage Room 0010
0010-A3-6
Condition Remarks
Paper label very worn, green at one edge
Copy Type
Original
Reference Types
Internet
JPG
Reference Comments
"Industry Canada" website
CD #1
Research Facts
Dr Ralph and Mrs Olga Crawford donated their extensive Canadian dental collection to the DCF to create the museum in 1997; further donations were received while Dr Crawford was Curator Emeritus at the Dental Canada Museum until its closure in 2008; Harman & Handy established their Toronto branch in 1936
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dental x-ray film

https://mhc.andornot.com/en/permalink/artifact13467
Dates
1920
1950
circa 1920-1950
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
010020346
Description
Rectangular dental x-ray film box; white-enamelled metal box with lid that opens to the left side via two round hinges; product and manufacturing information embossed on lid; inside box is black, separated into two square compartments; two holes at top and bottom for hanging; box is empty
  2 images  
Accession Number
010020346
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Radiography, Dental
Dental Equipment
Description
Rectangular dental x-ray film box; white-enamelled metal box with lid that opens to the left side via two round hinges; product and manufacturing information embossed on lid; inside box is black, separated into two square compartments; two holes at top and bottom for hanging; box is empty
Number Of Parts
1
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
Eastman Kodak Co.
Site Made (City)
Rochester
Site Made (State)
New York
Site Made (Country)
United States of America
Dates
1920
1950
circa 1920-1950
Material
metal: black
enamel: white
Inscriptions
Embossed on lid: "EASTMAN // DENTAL FILM // SAFE // EASTMAN KODAK CO. // ROCHESTER, N.Y. // MADE IN U.S.A."
Permanent Location
Storage Room 0010
0010-B
Dimension Notes
Length 17.0 cm x Width 6.6 cm x Depth 4.6 cm
Condition Remarks
Enamel peeling from edges, hinges, handle, and bottom of box; adhesive foam remnants inside box
Copy Type
Original
Reference Types
JPG
Reference Comments
CD #1
Research Facts
Dr Ralph and Mrs Olga Crawford donated their extensive Canadian dental collection to the DCF to create the museum in 1997; further donations were received while Dr Crawford was Curator Emeritus at the Dental Canada Museum until its closure in 2008; this item was donated by Dr. Marc Trepanier from Farnham, Quebec
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dental chair headrest covers

https://mhc.andornot.com/en/permalink/artifact13472
Dates
1950
1970
circa 1950-1970
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
010020351 a-k
Description
Box of dental headrest covers with plastic coverlets; clear plastic cylindrical box (a) and lid (b) with brown cardboard base; product information printed with white, red and blue ink on paper label inside; two round green fabric and green foam covers (c, d) with small round opening on one side; tw…
  4 images  
Accession Number
010020351 a-k
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Dentistry
Dental Materials
Description
Box of dental headrest covers with plastic coverlets; clear plastic cylindrical box (a) and lid (b) with brown cardboard base; product information printed with white, red and blue ink on paper label inside; two round green fabric and green foam covers (c, d) with small round opening on one side; two white fabric covers (e, f) with round elasticised openings on one side; clear plastic bag (g) holds white covers; four clear plastic coverlets (h, i, j, k) with white elasticised round openings on one side
Number Of Parts
11
Part Names
a - box - Size: Depth 8.0 cm x Diam. 9.9 cm
b - lid - Size: Depth 1.0 cm x Diam. 10.0 cm
c - foam cover - Size: Depth 1.5 cm x Diam. 9.1 cm
d - foam cover - Size: Depth 1.5 cm x Diam. 9.1 cm
e - fabric cover - Size: Depth 1.4 cm x Diam. 9.7 cm
f - fabric cover - Size: Depth 1.4 cm x Diam. 9.7 cm
g - bag - Size: Length 23.5 cm x Width 12.1 cm x Depth 0.1 cm
h - plastic cover - Size: Depth 0.5 cm x Diam. 9.6 cm
i - plastic cover - Size: Depth 0.5 cm x Diam. 9.6 cm
j - plastic cover - Size: Depth 0.5 cm x Diam. 9.6 cm
k - plastic cover - Size: Depth 0.5 cm x Diam. 9.6 cm
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
Hubaseal
Dates
1950
1970
circa 1950-1970
Date Remarks
Based on design
Material
plastic: clear
foam: green
fabric: green, white
paper: brown
ink: white, blue, red
Inscriptions
(a) Printed on label: "HUBASEAL // THE // Finest // SATIN-SOFT // HEADREST COVERS // with replaceable // PLASTIC COVERLETS"; printed on back of label: "NOW - a PRACTICAL way // to keep headrests sanitary and // PROTECT your patient. // HUBASEAL HEADREST COVERS // Set of 2 soft, washable, white cushions with // 12 tough protective caps of greaseproof, odor- // less plastic. // ATTRACTIVE... because they keep your head // rests looking clean and fresh for each patient."
Permanent Location
Storage Room 0010
0010-B
Condition Remarks
Box (a) is dented; fabric and foam are sticky on green covers (c, d); white covers (e, f) are dirty, elastic on (f) is stretched
Copy Type
Original
Reference Types
JPG
Reference Comments
CD #1
Research Facts
Dr Ralph and Mrs Olga Crawford donated their extensive Canadian dental collection to the DCF to create the museum in 1997; further donations were received while Dr Crawford was Curator Emeritus at the Dental Canada Museum until its closure in 2008
Images
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148 records – page 1 of 15.