Overview of Mouth Anatomy The mouth is the starting point of the digestive system, where food enters, and saliva is produced.[1] Inside the mouth is a special lining called the oral mucosa, which is soft and moist.[1][2] This lining covers the inside of the mouth, including the gums, tongue, and other areas. Besides helping break down food, the mouth is also essential … Read more
Overview of Knee Anatomy Your knees play a vital role in helping you move through everyday life. They’re the largest and most complex joints in your body[1], connecting your thigh (femur) to your lower leg (tibia).[1] The knee is made up of two main joints — the tibiofemoral joint (where your thigh bone meets your … Read more
Overview of Tooth Anatomy Teeth are important for breaking down food before we swallow it.[1] In the tooth anatomy, we can find four types of teeth, each with a different job.[2] Incisors cut food, canines tear it, and molars and premolars crush it.[2] Most people have 32 teeth,[3] but that can vary. The outside layer, … Read more
Overview of Shoulder Anatomy The human shoulder anatomy is composed of three bones: the clavicle (collarbone), scapula (shoulder blade), and humerus (upper arm bone).[1][2] These bones are connected by joints, with the primary articulation being the glenohumeral joint, commonly referred to as the shoulder joint.[2] Additional joints, including the acromioclavicular (AC) joint, the sternoclavicular (SC) … Read more