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Abbreviations

Abbreviations important in the context of this book or the dental literature are given in accordance with IUPAC [80-83]. Information given here is important for all levels of this book series.

Monomers

4-Met = 4-methacryloyloxypropyl trimellitic acid

4-Meta = 4-methacryloyloxypropyl trimellitic anhydride

AA = acrylic acid

BDMA = butanediol dimethacrylates

Bis-EDMA (2) = bis-EMA(2) = 2,2-bis[4(3'-methacryloyloxy)ethoxyphenyl)]propane

Bis-GMA = 2,2-bis[4(3'-methacryloyloxy-2'-hydroxy)propoxyphenyl]propane

EDMA = ethylene glycol dimethacrylate

EMA = ethyl methacrylate

GDM = glycerol dimethacrylate

GPDM = glycerol phosphate dimethacrylates

HEMA = hydroxyethyl methacrylate

HPMA = hydroxypropyl methacrylate

i-BuMA = iso-butyl methacrylate

MA = methyl acrylate

MDP = 10-methacryloyloxydecyl dihydrogen phosphate

MMA = methyl methacrylate

PENTA = dipentaerythritol pentaacrylate monophosphate

PMDM = pyromellitic dihydroxethyl methacrylate

TEGDMA = triethylene glycol dimethacrylate

TTEGDMA = tetraethylene glycol dimethacrylates

UDA = 7,7,9-trimethyl-4,13-dioxo-3,14-dioxa-5,12diazahexadecane-1,16-dioxy-diacrylate

UDMA = 7,7,9-trimethyl-4,13-dioxo-3,14-dioxa-5,12-diazahexadecane-1,16-dioxy-dimethacrylate

Thermoplastics/Duromers

ABS = acrylonitrile butadiene styrene copolymer

APE = aromatic polyester

CA = cellulose acetate

E/P = ethylene propylene copolymer

EP = epoxy polymer

EVA = ethylene vinyl acetate copolymer

HDPE = high density polyethylene

HMWPE = high molecular weight polyethylene

LDPE = low density polyethylene

LLDPE = linear low density polyethylene

PA = polyamide

PAA = polyacrylic acid

PAN = polyacrylonitrile

PBTP = polybutylene terephthalate

PC = polycarbonate

PDMS = polydimethylsiloxane

PE = polyethylene

PEEK = polyaryletheretherketone

PEMA = polyethyl methacrylate

PEO = polyethylene oxide

PES = polyethersulfone

PETP = polyethylene terephthalate

PF = phenol formaldehyde resin

PI = polyimide

PMMA = polymethyl methacrylate

POM = polyoxymethylene

PP = polypropylene

PS = polystyrene

PSU = polysulfone

PTFE = polytetrafluoroethylene

PU = polyurethane

PVAC = polyvinyl acetate

PVAL = polyvinyl alcohol

PVC = polyvinyl chloride

PVC-P = soft PVC - plasticized

PVC-U = hard PVC - unplasticized

SAN = styrene acrylonitrile copolymer

SB = styrene butadiene copolymer, high impact PS = HIPS

TPU = thermoplastic polyurethane

UF = urea-formaldehyde resin

UHMWPE = ultra high molecular weight polyethylene

UP = unsaturated polyester

VPE or XLPE = cross-linked polyethylene

Elastomers/Rubbers

ABR = acrylate butadiene rubber

AU = polyester urethane rubber

BR = butadiene rubber

EPR = ethylene propylene rubber

E-SBR = styrene-butadiene rubber

EU = polyether urethane rubber

FKM = fluoro rubber

IIR = isoprene isobutene rubber = butyl rubber

IR = cis-1,4-polyisoprene = synthetic rubber

NBR = acrylonitrile butadiene rubber = nitrile rubber

NCR = acrylonitrile chloroprene rubber

NIR = acrylonitrile isoprene rubber

NR = natural rubber

PBR = vinylpyridine butadiene

PDMS = polydimethylsiloxane

Composite Resins/Composite Plastics

AFP = asbestos fiber-reinforced plastic

BFK = boric fiber-reinforced plastic

CFK = carbon fiber-reinforced plastic

FK = fiber-reinforced plastic

GFK = glass fiber-reinforced plastic

MFK = metal fiber-reinforced plastic

MWK = metal whiskers fiber-reinforced plastic

SFK = synthetic fiber-reinforced plastic

UD = unidirectional fiber-reinforced plastic

Other

BPO = DBPO = dibenzoyl peroxide

CQ = camphorquinone

HQ = hydroquinone

HQME = hydroquinone monomethyl ether

M = molecular mass [g mol^-1]

mass% = percent by mass, often also called wt% = percent by weight

mol = molar mass [mol] is the mass of 1 mole of a given substance divided by the amount of the substance and is expressed in g mol^-1. Example: 100 g of water is about (100 g)/(18.015 g mol^-1) = 5.551 mol of water

mol% = percent of mole

SEM = scanning electron microscopy

TEM = transmission electron microscopy

tert. arom. amine = tertiary aromatic amine

TPO = (2, 4, 6,-trimethylbenzoyl)diphenylphosphine oxide

vol% = percent by volume