Is discolouration (dark brown and light brown lines) in the pits and fissures of molar teeth always a sign of cavities, or can they merely be staining? - Quora
![Clinical Case: Essential Lines - A Concept for Functional and Beautiful Posterior Restorations - 3M Dental Blog Clinical Case: Essential Lines - A Concept for Functional and Beautiful Posterior Restorations - 3M Dental Blog](https://dentalblog.3m.com/dental/wp-content/uploads/2020/12/composite_stain_17.jpg)
Clinical Case: Essential Lines - A Concept for Functional and Beautiful Posterior Restorations - 3M Dental Blog
What do I do I have black lines on my molars and im 90 percent sure its a cavity I feel a bit of senstivity sometimes, I cant go to the dentist
![Crack that developed in a mandibular first molar with no restoration.... | Download Scientific Diagram Crack that developed in a mandibular first molar with no restoration.... | Download Scientific Diagram](https://www.researchgate.net/publication/321343970/figure/fig2/AS:669211605073921@1536563888029/Crack-that-developed-in-a-mandibular-first-molar-with-no-restoration-a-b-A-distal-crack.png)
Crack that developed in a mandibular first molar with no restoration.... | Download Scientific Diagram
![2: Dental Caries: Etiology, Clinical Characteristics, Risk Assessment, and Management | Pocket Dentistry 2: Dental Caries: Etiology, Clinical Characteristics, Risk Assessment, and Management | Pocket Dentistry](https://pocketdentistry.com/wp-content/uploads/285/B9780323083331000022_f002-016ab-9780323083331.jpg)
2: Dental Caries: Etiology, Clinical Characteristics, Risk Assessment, and Management | Pocket Dentistry
Denticare Dental Surgery - Tooth germs food and sugar gets trapped in biting grooves of teeth causing the decay process seen as a brown or black line or spots - A Revolutionary
![Caries detection and quantification around stained pits and fissures in occlusal tooth surfaces with fluorescence Caries detection and quantification around stained pits and fissures in occlusal tooth surfaces with fluorescence](https://www.spiedigitallibrary.org/ContentImages/Journals/JBOPFO/23/9/091402/WebImages/JBO_23_9_091402_f003.png)
Caries detection and quantification around stained pits and fissures in occlusal tooth surfaces with fluorescence
![Is discolouration (dark brown and light brown lines) in the pits and fissures of molar teeth always a sign of cavities, or can they merely be staining? - Quora Is discolouration (dark brown and light brown lines) in the pits and fissures of molar teeth always a sign of cavities, or can they merely be staining? - Quora](https://qph.cf2.quoracdn.net/main-qimg-87d5ee55b69daff2ac7afb214f1ab042.webp)