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dental matrix bands

https://mhc.andornot.com/en/permalink/artifact13456
Dates
1940
1960
circa 1940-1960
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
010020335
Description
Box of seamless copper matrix bands; brown cardboard rectangular box with attached lid; lid and box covered on outside with green paper; top of lid, printed with green, white and black ink, states product and manufacturing information; box is divided into 14 squares with brown paper dividers; boxes…
  3 images  
Accession Number
010020335
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Dentistry, Operative
Dental Restoration, Permanent
Dental Caries
Dental Materials
Description
Box of seamless copper matrix bands; brown cardboard rectangular box with attached lid; lid and box covered on outside with green paper; top of lid, printed with green, white and black ink, states product and manufacturing information; box is divided into 14 squares with brown paper dividers; boxes 1, 2, 3, 13, and 14 are full with copper cylinders of various sizes; each square has a number printed on the bottom and a handwritten number on the side; illustrations of different sized bands, numbered 1-14, printed inside lid with black ink
Number Of Parts
1
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
Cleveland Dental Manufacturing Co. (Clev-Dent)
Site Made (City)
Cleveland
Site Made (State)
Ohio
Site Made (Country)
United States of America
Dates
1940
1960
circa 1940-1960
Date Remarks
Based on design
Material
paper: brown
ink: green, white, black
metal: orange
Inscriptions
Printed on top: "TRADE // CLEV-DENT // MARK // ONE // HUNDRED // ASSORTED // SIZES // CRANDALL SEAMLESS COPPER // MATRIX BANDS // THE CLEVELAND DENTAL MFG. CO. // CLEVELAND, OHIO // U.S.A."; printed on sides: "LENGTH GAUGE"; handwritten on side: "COPPER"; handwritten inside lid: "To remove crown, drill 2 holes + insert [Illleg.] // or floss"
Permanent Location
Storage Room 0010
0010-B
Dimension Notes
Length 16.4 cm x Width 10.7 cm x Depth 3.0 cm
Condition Remarks
Cover paper worn at corners, edges of box; metal bands tarnished
Copy Type
Original
Reference Types
Book
JPG
Reference Comments
"The Finest Instruments Ever Made", Audrey B. Davis and Mark S. Dreyfuss, 1986, p. 95
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; Clev-Dent was established in 1896; a matrix band, consisting of a small, thin sheet of metal, was held tight alongside the tooth being filled to provide a smooth, curved wall against which the filling could be packed
Images
Less detail

A Salute to Pharmacy Benefactor of Health [commemorative postage stamp]

https://mhc.andornot.com/en/permalink/artifact8908
Dates
1972
circa 1972
Collection
University Health Network - Academy of Medicine Collection
Category
Archival Items
Classification
Archival, Publications
Accession Number
1999.9.1
Description
Unsealed white envelope with commemorative stamp affixed to upper right corner, large orange circle covering most of left side and stamp on front indicating this is a Day of Issue envelope.
  1 image  
Accession Number
1999.9.1
Collection
University Health Network - Academy of Medicine Collection
Category
Archival Items
Classification
Archival, Publications
MeSH Heading
Philately
Description
Unsealed white envelope with commemorative stamp affixed to upper right corner, large orange circle covering most of left side and stamp on front indicating this is a Day of Issue envelope.
Provenance
Acquired from the Academy of Medicine.
Maker
United States Postal Service
Site Made (City)
Cincinnati
Site Made (State)
Ohio
Site Made (Country)
United States
Dates
1972
circa 1972
Date Remarks
On item
Material
papr: cream
ink: orange, brown, yellow
Inscriptions
stamp: "PHARMACY // UNITED STATES POSTAGE 8c"; on envelope: "A SALUTE TO PHARMACY BENEFACTOR OF HEALTH // CINCINNATI, OH // NOV // 10 // 1972 // Ortho Pharmaceutical Corporation 1972
Permanent Location
Storage Room 2005
2005-2-3 Box 16
Length
16.4 cm
Width
9.3 cm
Unit Of Measure
centimeters
Condition Remarks
Like new
Copy Type
Original
Images
Less detail