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119 records – page 1 of 12.

air compressor unit

https://mhc.andornot.com/en/permalink/artifact13121
Dates
1920
1930
circa 1920-1930
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Classification
Dental
Accession Number
010020032
Description
Black-enamelled metal air compressor unit; cylindrical air compressor sits on rectangular base atop cylindrical motor with square base; whole unit atop rounded cylindrical base; black rubber band around five-spoked silver metal wheel, attached to compressor base, and smaller wheel, attached to moto…
  2 images  
Accession Number
010020032
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Classification
Dental
MeSH Heading
Dental Equipment
Description
Black-enamelled metal air compressor unit; cylindrical air compressor sits on rectangular base atop cylindrical motor with square base; whole unit atop rounded cylindrical base; black rubber band around five-spoked silver metal wheel, attached to compressor base, and smaller wheel, attached to motor; black rubber electrical wire coming from base, black and yellow plastic plug at end; silver metal pipe goes from top to air compressor base; black fabric-covered wire goes from motor to air compressor base; broken black rubber wire coming from unit base
Number Of Parts
1
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa).
Maker
The Ritter Dental Mfg. Co.
Site Made (City)
Rochester
Site Made (State)
New York
Site Made (Country)
United States of America
Dates
1920
1930
circa 1920-1930
Date Remarks
Printed on artefact
Material
metal: silver
enamel: black, yellow
rubber: black
fabric: black
plastic: black, yellow
Inscriptions
Printed on unit: "AUTOMATIC AIR COMPRESSOR UNIT // MANUFACTURED BY // THE RITTER DENTAL MFG. CO. // ROCHESTER, NEW YORK, U.S.A. // PAT. NOV 7, 1916 // MAR. 27, 1917 // OTHER PATS PENDING // SERIAL NO. 5832 MODEL -A- // -IMPORTANT- // TO OIL COMPRESSOR, REMOVE THUMB SCREW BELOW THIS NAME PLATE. THEN FILL // WITH COLUMBIA COMPRESSOR OIL THROUGH FILLING HOLE LOCATED ABOVE NAME // PLATE UNTIL OIL FLOWS OUT SCREW HOLE BELOW. POUR VERY SLOWLY // SEE PRINTED DIRECTIONS MADE IN U.S.A.", "AUTOMATIC // MRD CO. // SWITCH // BRITISH PATENT // NO. 16130 OF 19[Illeg.]1"; printed on motor: "THE RITTER DENTAL MFG CO // ROCHESTER, NY // SPECIAL // EMERSON // AIR COMPRESSOR MOTOR // NO. 599862 // VOLTS 110 TYPE 7342 NT // CYCLES 60 AMPS 4.3 // PHASE 1 SPEED 1750 // FOR ALTERNATING CURRENT // PATENTED"; embossed on wheel: "NATIONAL HARDWARE SPECIALTIES LTD // MADE IN DRESDEN ONTARIO CANADA"
Permanent Location
Storage Room W2
W2-536-4-1
Dimension Notes
Length 1.02 m x Width 34.0 cm x Depth 34.0 cm
Condition Remarks
Rubber wires taped together with masking and electrical tape; one wire end is broken off; whole unit is greasy; rubber wires are brittle; enamel chipping heavily around base
Copy Type
Original
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
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attachment denture model

https://mhc.andornot.com/en/permalink/artifact14576
Dates
1945
1955
circa 1945-1955
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Classification
Dental
Dentures
Accession Number
010020662
Description
Pink resin base with black plastic bottom (a) with two affixed metal rods protruding from front corners with separate pink resin denture (b) with cream porcelain teeth with two imbedded sockets at front corners; Dental information: attachment model; CLD overdenture with internal attachments into …
  4 images  
Accession Number
010020662
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Classification
Dental
Dentures
MeSH Heading
Dental Models
Dental Prosthesis -- models
Description
Pink resin base with black plastic bottom (a) with two affixed metal rods protruding from front corners with separate pink resin denture (b) with cream porcelain teeth with two imbedded sockets at front corners; Dental information: attachment model; CLD overdenture with internal attachments into the cuspid roots; metal "females", two parts that can detach from each other.
Number Of Parts
2
Part Names
a - base
b - denture
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa); original donor was dentist Dr. Oskar Sykora of Halifax, Nova Scotia.
Dates
1945
1955
circa 1945-1955
Material
plastic: pink, black
porcelain: cream
metal: silver
Inscriptions
Embossed on base: "apm-sterngold"
Length
7.9 cm
Width
5.8 cm
Height
3.6 cm
Unit Of Measure
centimeters
Condition Remarks
Like new
Copy Type
original
Images
Less detail

attachment denture model

https://mhc.andornot.com/en/permalink/artifact14577
Dates
1945
1955
circa 1945-1955
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Classification
Dental
Dentures
Accession Number
010020663
Description
Pink resin base with black plastic bottom (a) with two affixed metal sockets in front corners with separate pink resin denture (b) with cream porcelain teeth with two clear plastic imbedded rods at front corners; Dental information: attachment model; CLD overdenture with internal attachments into…
  5 images  
Accession Number
010020663
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Classification
Dental
Dentures
MeSH Heading
Dental Models
Dental Prosthesis -- models
Description
Pink resin base with black plastic bottom (a) with two affixed metal sockets in front corners with separate pink resin denture (b) with cream porcelain teeth with two clear plastic imbedded rods at front corners; Dental information: attachment model; CLD overdenture with internal attachments into the cuspid roots; metal "males", two parts that can detach from each other.
Number Of Parts
2
Part Names
a - base
b - denture
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa); original donor was dentist Dr. Oskar Sykora of Halifax, Nova Scotia.
Dates
1945
1955
circa 1945-1955
Material
plaster: white
plastic: pink, black
Inscriptions
Embossed on base: "apm-sterngold"
Permanent Location
Storage Room 0010
0010-B2-11 Row I
Length
7.9 cm
Width
5.8 cm
Height
3.6 cm
Unit Of Measure
centimeters
Condition Remarks
Like new
Copy Type
original
Images
Less detail

attachment denture model

https://mhc.andornot.com/en/permalink/artifact14578
Dates
1950
1960
circa 1950-1960
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Classification
Dental
Dentures
Accession Number
010020664
Description
Pink resin base with black plastic bottom (a) with five cream porcelain teeth front with separate left partial with pink resin and four cream porcelain teeth and gold frame (b), right partial the same without the gold frame (c) and removeable tooth (d) attached to long metal pin; Dental informatio…
Accession Number
010020664
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Classification
Dental
Dentures
MeSH Heading
Dental Models
Dental Prosthesis -- models
Description
Pink resin base with black plastic bottom (a) with five cream porcelain teeth front with separate left partial with pink resin and four cream porcelain teeth and gold frame (b), right partial the same without the gold frame (c) and removeable tooth (d) attached to long metal pin; Dental information: RPD-L: C1.I.; attachment model; Dablo attachment type; gold framework; lower right cuspid is a complete crown with an attachment into the base of the partial; right DEB can be removed from the frame.
Number Of Parts
4
Part Names
a - base
b - left partial
c - right partial
d - tooth
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa); original donor was dentist Dr. Oskar Sykora of Halifax, Nova Scotia.
Dates
1950
1960
circa 1950-1960
Material
plaster: white
plastic: pink, black
metal: gold
Inscriptions
Embossed on base: "apm-sterngold"
Permanent Location
Storage Room 0010
0010-B2-11 Row I
Length
7.3 cm
Width
5.1 cm
Height
3.1 cm
Unit Of Measure
centimeters
Condition Remarks
Like new
Copy Type
original
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attachment denture model

https://mhc.andornot.com/en/permalink/artifact14579
Dates
1950
1960
circa 1950-1960
Category
Dental
Classification
Dental
Dentures
Accession Number
010020665
Description
Pink resin base with black plastic bottom (a) with affixed silver metal rod protruding from front corners with separate pink resin denture (b) with cream porcelain teeth with two imbedded clasps at front corners; Dental information: Attachment model; CLD overdenture; Dalla Bono type of an internal …
  4 images  
Accession Number
010020665
Category
Dental
Classification
Dental
Dentures
MeSH Heading
Dental Models
Dental Prosthesis -- models
Description
Pink resin base with black plastic bottom (a) with affixed silver metal rod protruding from front corners with separate pink resin denture (b) with cream porcelain teeth with two imbedded clasps at front corners; Dental information: Attachment model; CLD overdenture; Dalla Bono type of an internal attachment; the cast bar splints the two cuspid roots; the base has two internal clips for retention.
Number Of Parts
2
Part Names
a - base
b - denture
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa); original donor was dentist Dr. Oskar Sykora of Halifax, Nova Scotia.
Dates
1950
1960
circa 1950-1960
Material
plastic: pink, black
porcelain: cream
metal: silver
Inscriptions
Embossed on base: "apm-sterngold"
Length
7.8 cm
Width
5.6 cm
Height
3.7 cm
Unit Of Measure
centimeters
Condition Remarks
Like new
Images
Less detail

Capt. Blair (Dental Surgeon) "Doing His 'Bit' " [cartoon drawing print]

https://mhc.andornot.com/en/permalink/artifact11794
Dates
1915
Collection
University Health Network - Academy of Medicine Collection
Category
Archival Items
Dental
Military Medicine
Classification
Archival, Images
Dental
Military Medicine, Dental
Archival, Military
Accession Number
002050181
Description
Hand drawn cartoon style pen and ink print drawing depicting a WWI war zone dental office with everyone in military uniform; dentist is extracting tooth from patient in chair while four other men are waiting their turn and a sargent is admonishing them to wait; signage on the walls; previously fold…
  2 images  
Accession Number
002050181
Author
F. G. Green
Collection
University Health Network - Academy of Medicine Collection
Category
Archival Items
Dental
Military Medicine
Classification
Archival, Images
Dental
Military Medicine, Dental
Archival, Military
MeSH Heading
Physicians -- portraits
Dental Offices
Military Medicine -- ephemera
Military Medicine
Military Medicine -- Archival -- documents
Military Medicine -- Archival -- pictorial works
Military Medicine -- army
Military Medicine -- dental
Military Medicine -- First World War -- World War One -- WW1 -- WWI
Description
Hand drawn cartoon style pen and ink print drawing depicting a WWI war zone dental office with everyone in military uniform; dentist is extracting tooth from patient in chair while four other men are waiting their turn and a sargent is admonishing them to wait; signage on the walls; previously folded into thirds.
Number Of Parts
1
Provenance
Acquired from the Academy of Medicine.
Maker
F. G. Green
Dates
1915
Date Remarks
Date on item
Material
paper: cream
ink: black
Inscriptions
Printed on the front: "CAPT. BLAIR (DENTAL SURGEON) // DOING HIS BIT // Somewhere-in -Belgium // - by a victim from the Royal CANADIAN DRAGOONS. F. G. GREEN // Belgium-1915"; handwritten on the front: "This one of my Dental // Officers, with [illeg.] from Winnipeg - This room is just up the // village shut from here - // Don't lose this please - / /J. T. F/."; sign on walls: "KEEP // QUIET! // THIS MEANS // YOU; DON'T // SLAM // THE DOOR; NO TALKING // NO WHISTLING // NO NOTHING; OUTSIDE!"
Permanent Location
Storage Room 2005
2005-5-7 Binder A, p. 1 a
Length
20.6 cm
Width
26.3 cm
Unit Of Measure
centimeters
Condition Remarks
#1: Stable: Paper is very soiled around the edges and creased; on the back there are vertical creases indicating that it was folded in three, the edges are very darkened.
Copy Type
Original
Reference Types
Other
Reference Comments
Prev. # AMP1306
Images
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Chayes Precision Mounted Wheels & Discs [box lid]

https://mhc.andornot.com/en/permalink/artifact4680
Collection
Rockwood / Kingston Psychiatric Hospital / Providence Continuing Care Centre Collection
Category
Archival Items
Dental
Classification
Archival, Items
Dental
Accession Number
000003127
Description
Rectangular box lid, made of fine cardboard and covered with paper; centre of bottom edge of lid, front and back, has a quarter-moon-shaped cutout to ease removal of lid from box bottom.
  4 images  
Accession Number
000003127
Collection
Rockwood / Kingston Psychiatric Hospital / Providence Continuing Care Centre Collection
Category
Archival Items
Dental
Classification
Archival, Items
Dental
Description
Rectangular box lid, made of fine cardboard and covered with paper; centre of bottom edge of lid, front and back, has a quarter-moon-shaped cutout to ease removal of lid from box bottom.
Number Of Parts
1
Provenance
Used at the Kingston Psychiatric Hospital
Material
cardboard: light beige
paper: light beige
Inscriptions
Printed on front and back of box lid: "CHAYES // PRECISION // MOUNTED WHEELS & DISCS"; triangular logo with "CHAYES // PRECISION" printed inside it; "CHAYES DENTAL INSTRUMENT CORP. // NEW YORK, N.Y. USA"; on the box top: "1 DOZ No. 62 GRIT // CHAYES // PRECISION // MOUNTED WHEELS & DISCS"; marked in pencil: "X HP"; printed on left end of box top: "FOR ALL WORK // WHERE PRECISION // and FAST CUTTING // QUALITIES ARE // ESSENTIAL"; printed on right end of box top: "USE WET // OR DRY // GOOD TO THE LAST CRYSTAL"; marked in pencil: "62" and a large "X".
Permanent Location
Storage Room 0010
0010-E5-3
Dimension Notes
Length 12.0 cm x Width 5.5 cm x Depth 5.0 cm
Condition Remarks
On the left end, the paper is slightly lifted on the right side; two tiny tears in the lifted paper, nothing missing; top right of front of lid, piece of paper off the box itself approximately 0.5 cm in diameter.
Copy Type
Original
Research Facts
A lid for a box containing dental equipment
Images
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Cherry Tooth Wash

https://mhc.andornot.com/en/permalink/artifact14150
Dates
1885
1900
circa 1885-1900
Collection
Parks Canada Agency Pharmacy Collection
Category
Pharmacy and Drug Artifacts
Dental
Classification
Pharmacy, Other
Dental
Accession Number
014002020
Description
Rectangular clear glass bottle with slightly sloped shoulders, tapered at long neck with decorative grey, pointed metallic stopper stuck in opening; approximately half full of murky brown liquid with heavy residue floating when bottle is moved; yellow paper manufacturer's label affixed on front sid…
  2 images  
Accession Number
014002020
Collection
Parks Canada Agency Pharmacy Collection
Category
Pharmacy and Drug Artifacts
Dental
Classification
Pharmacy, Other
Dental
MeSH Heading
Dentifrices
Dental Cleansers
Oral Hygiene
Description
Rectangular clear glass bottle with slightly sloped shoulders, tapered at long neck with decorative grey, pointed metallic stopper stuck in opening; approximately half full of murky brown liquid with heavy residue floating when bottle is moved; yellow paper manufacturer's label affixed on front side contains printed directions for use, the manufacturer's name, and imagery of a smiling young woman's head and shoulders; back of bottle affixed with two paper manufacturer's labels printed with consumer warranty and trade mark; white paper manufacturer's label surrounds neck of bottle printed with manufacturer's name.
Number Of Parts
1
Provenance
Transferred from the Parks Canada Agency, via Gail Cariou of the Curatorial and Collections Branch.
Maker
W. D. Cannon Jr. & Co. Perfumers
Site Made (City)
Chicago
Site Made (State)
Illinois
Site Made (Country)
United States of America
Dates
1885
1900
circa 1885-1900
Date Remarks
Provided by donor
Material
glass: clear
paper: yellow, white
ink: gold, red, black, blue
metal: gray
Inscriptions
Printed on front label: "CHERRY // TOOTH // WASH // SPRINKLE A FEW // DROPS ON THE BRUSH // THOROUGHLY RUB THE // TEETH, RINSE THE MOUTH // WITH WATER // MANUFACTURED // EXCLUSIVELY BY // W. D. CANNON JR & CO // Chicago, Ill."; on neck label: “ W. D. CANNON, JR. & CO. // PERFUMERS”; label on back: “ CONSUMER’S WARRANTY. // We will refund price paid for this // article at retail if used as directed // and unsatisfactory upon delivery of same to us, contents one-half used. W. D. Cannon, Jr. & Co.”
Permanent Location
Storage Room 0010
0010-A5-6 Box 3 Row D
Dimension Notes
Length 13.8 cm x Width 4.3 cm x Depth 2.2 cm
Condition Remarks
label has overall grime; labels show minor frays and discoloration around edges; bottleneck's label contains missing piece
Copy Type
Original
Images
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commemorative medallion

https://mhc.andornot.com/en/permalink/artifact13289
Dates
1987
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Commemorative and Communication Artifacts
Classification
Dental
Commemorative
Accession Number
010020167
Description
Commemorative medallion; silver metal circular medallion from the University of Toronto's Faculty of Dentistry with date, illustrations of tooth below a triangle in a circle embossed in centre; medallion is attached to a red ribbon with a grey ribbon in middle; ribbons are stapled to a rectangular…
  2 images  
Accession Number
010020167
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Dental
Commemorative and Communication Artifacts
Classification
Dental
Commemorative
MeSH Heading
Commemorative and Association Items
Clothing
MM= Clothing -- accessory
Description
Commemorative medallion; silver metal circular medallion from the University of Toronto's Faculty of Dentistry with date, illustrations of tooth below a triangle in a circle embossed in centre; medallion is attached to a red ribbon with a grey ribbon in middle; ribbons are stapled to a rectangular black velvet mount with silver metal edges; brown fibreboard and metal pieces at back hold velvet in place.
Number Of Parts
1
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
Nielsen
Site Made (City)
Toronto
Site Made (State)
Ontario
Site Made (Country)
Canada
Dates
1987
Date Remarks
Printed on artefact
Material
metal: silver
fabric: black, red, grey
fibreboard: brown
Inscriptions
Embossed on medallion: "THE INNER CIRCLE // U. OF T. DENTISTRY // 1987"; engraved on corners of mount: "nielsen"
Permanent Location
Storage Room 0010
0010-B
Dimension Notes
Length 14.8 cm x Width 10.0 cm x Depth 1.8 cm
Condition Remarks
One staple loose on medallion ribbon; masking tape in back of mount
Copy Type
Original
Reference Types
Person
JPG
Reference Comments
Dr. Malcolm Yasny
CD #10
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 the Canadian Fund for Dental Education/Canadian Dental Association; a note from the Faculty of Dentistry, University of Toronto, Alumni Affairs states that this limited edition medallion is the first in a series to be struck honouring members of the Inner Circle; for 1987, only 89 were produced; the Inner Circle commemorated a group of donors who donated a significant amount of money to the Faculty of Dentistry during their "Completion Campaign" to complete a major addition to their building
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commemorative pocket crest

https://mhc.andornot.com/en/permalink/artifact13211
Dates
1930
1980
circa 1930-1980
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Commemorative and Communication Artifacts
Business
Dental
Ceremonial
Classification
Commemorative and Communication Artifacts
Business
Dental
Ceremonial
Accession Number
010020122
Description
Dark blue oval embroidered commemorative pocket crest school badge for the University of Toronto Faculty of Dentistry; crest with brown open book on blue background, above a branch with three green leaves on yellow background, which is above a brown lantern with red smoke coming from spout on green…
  1 image  
Accession Number
010020122
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Commemorative and Communication Artifacts
Business
Dental
Ceremonial
Classification
Commemorative and Communication Artifacts
Business
Dental
Ceremonial
MeSH Heading
Schools, Dental -- ephemera
Description
Dark blue oval embroidered commemorative pocket crest school badge for the University of Toronto Faculty of Dentistry; crest with brown open book on blue background, above a branch with three green leaves on yellow background, which is above a brown lantern with red smoke coming from spout on green background in middle; name of faculty in brown thread in white banner below crest; faculty's motto in brown thread in white banner above crest; banners are bordered by spun brown metal decoration, along with the badge itself; name of university curved along edges of badge in aged gold bullion embroidery thread; tree with green top, black trunk on blue and brown base at top centre; back is white with yellow, green, blue, black and red thread visible.
Number Of Parts
1
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Site Made (City)
Toronto
Site Made (State)
Ontario
Site Made (Country)
Canada
Dates
1930
1980
circa 1930-1980
Material
fabric: blue, white, green, yellow, black, red
metal: brown
Inscriptions
Sewn on front: "UNIVERSITY OF TORONTO // INTEGRA SANITAS // FACULTY OF DENTISTRY"
Permanent Location
Storage Room 0010
0010-C5-3
Dimension Notes
Length 9.8 cm x Width 7.5 cm x Depth 0.2 cm
Condition Remarks
Loose threads at edges; some of the metal border is coming loose
Copy Type
Original
Reference Types
Internet
Reference Comments
"University of Toronto - Faculty of Dentistry" website
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.
The Faculty of Dentistry was created in 1925 when the University of Toronto took over teaching from the Royal College of Dental Surgeons of Ontario; the two had been affiliated since 1888, though the RCDS had been teaching dental students since 1868; the Faculty is now the largest in Canada (2010), graduating up to 100 dentists per year and is the foremost dental research centre in Canada.
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119 records – page 1 of 12.