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References
1.
Johnson
D.W.
,
Mathog
R.H.
,
Maisel
R.H.
Tympanostomy tube protection . Arch Otolaryngol 1977 ; 103 : 377 –80 .
2.
Laitakari
K.
,
Sorri
M.
,
Pirila
T.
Ear protection against water-borne infection: an objective evaluation . J Laryngol and Otol 1986 ; 100 : 1337 –40 .
3.
Kilpatrick
H.
Decibel rating of dental office sounds . J Prosthet Dent 1981 ; 45 : 176 –8 .
4.
Zubick
H.H.
,
Tolentino
A.T.
,
Boffa
J.
Hearing loss and the high speed dental handpiece . Am J Public Health 1980 ; 70 : 633 –5 .
5.
Forman-Franco
B.
,
Abramson
A.L.
,
Stein
T.
High-speed drill noise and hearing: Audiometric survey of 70 dentists . J Am Dent Assoc 1978 ; 97 : 479 –82 .
6.
von Krammer
R.
The dentist's health: high-speed rotary equipment as a risk factor . Quintessence Int 1985 ; 5 : 367 –71 .
7.
Miranda
F.J.
Protect your hearing. Dental office sounds may be hazardous to your health . J Okla Dent Assoc 1985 ; 75 : 38 –9 .
8.
Flugrath
J.M.
,
Turbeville
J.B.
The effectiveness of earplugs . Sound and Vibration 1972 ; 6 : 32 –33 .
9.
Fifield
D.B.
,
Earnshaw
R.
,
Smither
M.
A new ear impression technique to prevent acoustic feedback with high powered hearing aids . Volta Rev 1980 ; 70 : 33 –9 .
10.
Nolan
M.
,
Elzemety
S.
,
Tucker
I.G.
An investigation into the problems involved in producing efficient ear moulds for children . Scand Audiol 1978 ; 7 : 231 –7 .
11.
Kasden
S.D.
,
Robinson
M.
Fabrication of custom-made ear plugs for swimming . Arch Otolaryngol 1974 ; 100 : 68 .
12.
Bomberg
T.J.
,
Hatch
R.A.
Impressions material properties and relative costs: a comparison . Gen Dent 1982 ; 30 : 68 –72 .
13.
Yeh
C.L.
,
Powers
J.M.
,
Craig
R.G.
Properties of addition-type silicone impression materials . J Am Dent Assoc 1980 ; 101 : 482 –4 .
14.
Nolan
M.
,
Combe
E.C.
In vitro considerations in the production of dimensionally accurate earmoulds . Scand Audiol 1989 ; 18 : 35 –41 .
15.
Clancey
J.M.S.
,
Scandrett
F.R.
,
Ettinger
R.L.
Long-term dimensional stability of three current elastomers . J Oral Rehabil 1983 ; 10 : 325 –33 .
16.
Lacy
A.M.
,
Fukui
H.
,
Bellman
R.
Time-dependent accuracy of elastomer impression materials. Part II: polyether, polysulfides, and polyvinylsiloxane . J Pros Dent 1981 ; 45 : 329 –333 .
17.
Stevens
S.S.
Handbook of experimental psychology , New York : Wiley & Sons Inc. , 1951 : 1044 –1047 .
