“…An ideal saliva substitute attempts to replicate the inherent properties of natural saliva: 14 pleasant taste, appropriate consistency, good lubrication, adequate duration of effect, convenient, economical, free from side effects, anti-infective, anticariogenic, remineralizing, and inhibitor of microflora. 15,16 Oral substitutes are available in different delivery modes such as mouth rinses/washes, patches, sprays, gels, and toothpastes. These may contain a variety of compounds consisting of hydroxyethyl cellulose, polyglyceryl methacrylate, hydroxypropyl methylcellulose, glycerol, canola oil, olive oil, linseed, and varying amounts of salivary enzymes.…”