Tissue engineering has revolutionized the field of maxillofacial reconstruction with innovative solutions to restore tissue lost or damaged due to trauma, congenital defects, infection, or tumor resection. The basic principles of tissue engineering revolve around a triad of combining biomaterials, stem cells, and bioactive molecules to regenerate functional maxillofacial tissues. This emerging field of tissue engineering offers an exciting and innovative facial and jaw reconstruction alternative. Traditional reconstruction techniques, such as autografts, allografts, and prostheses often impose limitations, including donor site morbidity, immune rejection, and inadequate tissue integration. Advanced techniques like 3D bioprinting, gene therapy, and bioreactor-based tissue maturation have significantly improved the precision and effectiveness of engineered tissues. Incorporating tissue engineering into maxillofacial reconstruction offers promising personalized, biocompatible, and durable solutions, enhancing both functional and aesthetic patient outcomes. Tissue engineering represents the latest advancement that enhances current treatment strategies for reconstructing or regenerating the oral and craniofacial complex. This encompasses the teeth, periodontium, bones, oral mucosa, salivary glands, and temporomandibular joint (including bone and cartilage), along with associated blood vessels, muscles, tendons, and nerves. This article reviews the principles of tissue engineering and its various applications in oral and maxillofacial surgery.