Table 1.

List of compounds found in clove, eucalyptus and thyme EOs including compounds adhered to hydroxyapatite surface.

Clove oil	Eucalyptus oil	Thyme oil
δ-cadinene	α-pinene	β-pinene
caryophyllene oxide	1,3-cyclohexadiene, 1-methyl-4-(1-methylethyl)-	3-carene
eugenol acetate*	trans-β-ocimene	ɣ-terpinene
isocaryophyllene	ɣ-terpinene	cyclohexene, 1-methyl-4-(1-methylethyl)-
eugenol*	β-ocimene	antar
caryophyllene*	cyclohexene, 3-methyl-6-(1-methylethylidene)-	cyclohexene, 1-methyl-4-(1-methylethylidene)-
	eucalyptol*	camphene
	β-pinene*	1,3,8–menthatriene
	o -cymene*	δ-limonene*
	δ-limonene*	isoborneol*
		eucalyptol*
		caryophyllene oxide
		linalol
		cyclohexanol, 1-methyl-4-(1-methylethenyl)-
		bicyclo[7.2.0]undec-4-ene, 4,11,11-trimethyl-8-methylene-,[1r-(1r*,4z,9 s*)]-
		caryophyllene*
		isoborneol*
		terpineol*
		π-menth-8-en-1-ol, stereoisomer
		thymol*
		3-cyclohexen-1-ol, 1-methyl-4-(1-methylethyl)-
		camphor
		linalyl acetate
		terpinen-4-ol

Compounds adhered to HA discs with preformed biofilm on them are distinguished with bold font. Compounds adhered to HA discs and of known antimicrobial activity are distinguished with asterisks.