Review Article

The Current Strategies in Controlling Oral Diseases by Herbal and Chemical Materials

Table 3

Some antimicrobial agents and their mechanisms.

Antimicrobial agentsCombinationsMechanismsRef

AntibioticsAminoglycosidesInhibiting protein synthesis[9, 163]
GlycopeptidesInterfering with the construction of the cell wall
PenicillinsInterfering with the construction of the cell wall
QuinolonesPreventing DNA replication and transcription
RifamycinsInhibiting transcription
TetracyclinesInhibiting protein synthesis
ActinobolinObstructing protein synthesis

AMEsLysozymeCatalyzing glycosidic bond hydrolysis in bacterial cell wall peptidoglycans[9, 164, 165]
AcylaseQuorum-quenching

AMPsNaturalPore construction in membrane[19, 166]
Inhibition of metabolism
Synthetic AMPsPore construction in membrane
Inhibition of metabolism

Cationic compoundsChitosanDisruption of cell membrane[9, 167]
ChlorhexidineDisruption of cell walls
Poly(ε-lysine)Destroying the outer membrane
QACsInterference with enzymes

Metal and metal oxidesAg nanoparticlesMaking oxidative stresses[168170]
Disabling enzymes of bacteria
Affecting the permeability of the cell membranes
Cu nanoparticlesROS construction
Lipid peroxidation in membranes
TiO2 nanoparticlesROS construction
Disrupting phosphorylation
ZnO nanoparticlesMaking ROS
Making membrane more permeable

Other noncationic compoundsNitric oxide giversMaking nitrosative stresses
Making oxidative stresses
[9, 13, 171]
Disruption in signaling
TriclosanDisrupting synthesis of fatty acid

Natural materialsTeaDisruption of membrane[26, 172, 173]
Inhibiting salivary amylase activity
PropolisInteraction with bacterial membrane
CranberryInhibition of biofilm formation

Amino acidsArginineKeeping a well dental biofilm[70, 118, 157, 174177]

AntioxidantsAntioxidantsDisrupting proteins, decreasing bacterial EPS[178]

AMEs: antimicrobial enzymes; AMPs: antimicrobial peptides; QACs: quaternary ammonium compounds; ROS: reactive oxygen species.